Commit Graph

65 Commits

Author SHA1 Message Date
Jaime Arrocha
77e8a50149 staging: gdm724x: Remove test for host endian
gdm_endian.c: small changes were done to remove testing for host
endianness and in-driver conversion for byte-ordering.
The linux/kernel.h functions are used now.

gdm_endian.h: removal of code no longer needed with changes
in gdm_endian.c.

Signed-off-by: Jaime Arrocha <jarr@kerneldev.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-05-31 11:47:56 +09:00
Sławomir Demeszko
892c89d5d7 staging: gdm724x: Correction of variable usage after applying ALIGN()
Fix regression introduced by commit <29ef8a53542a>. After it writing
AT commands to /dev/GCT-ATM0 is unsuccessful (no echo, no response)
and dmesg show "gdmtty: invalid payload : 1 16 f011".

Before that commit value of dummy_cnt was only a padding size. After using
ALIGN() this value is increased by its first argument. So the following
usage of this variable needs correction.

Signed-off-by: Sławomir Demeszko <s.demeszko@wireless-instruments.com>
Cc: stable <stable@vger.kernel.org> # 3.14+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-05-10 15:23:02 +02:00
Haneen Mohammed
3d719423da Staging: gdm724x: replace pr_* with dev_*
This patch replace pr_err/pr_info with dev_err/dev_info, when
appropriate device structure is found.

Issue found  and resolved using the following Coccinelle script.
pr_err/dev_err was substituted with pr_info/dev_info in the later case.

@r exists@
identifier f, s, i;
position p;
@@
f(...,struct s *i,...) {
<+...
when != i == NULL
pr_err@p(...);
...+>
}
@rr@
identifier r.s, s2, fld;
@@

struct s {
	...
	struct s2 *fld;
	...
};

@rrr@
identifier rr.s2, fld2;
@@

struct s2 {
	...
	struct device fld2;
	...
};
@@
identifier r.i, r.s, rr.fld, rrr.fld2;
position r.p;
@@

-pr_err@p
+dev_err
   (
+ &i->fld->fld2,
...)

Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-18 11:21:33 +01:00
Haneen Mohammed
df02b50acf Staging: gdm724x: replace pr_err with dev_err
This patch replace pr_err with dev_err, when appropriate device structre
is found.
Issue found using the following Coccinelle script:

@r exists@
identifier f, s, i;
position p;
@@

f(...,struct s *i,...) {
<+...
when != i == NULL
pr_err@p(...);
...+>
}

@rr@
identifier r.s, fld;
@@

struct s {
	...
	struct device *fld;
	...
};

@@
identifier r.i, rr.fld;
position r.p;
@@
-pr_err@p
+dev_err
   (
+ i->fld,
...)

Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-18 11:16:36 +01:00
Somya Anand
9d877fdbf3 staging: gdm724x: use !x instead of x == NULL
Functions like devm_kzalloc, kmalloc_array, devm_ioremap,
usb_alloc_urb, alloc_netdev return NULL as a return value on failure.
Generally, When NULL represents failure, !x is commonly used.

This patch cleans up the tests on the results of these functions, thereby
using !x instead of x == NULL or NULL == x. This is done via following
coccinelle script:
@prob_7@
identifier x;
statement S;
@@

(
 x = devm_kzalloc(...);
|
 x = usb_alloc_urb(...);
|
 x = kmalloc_array(...);
|
 x = devm_ioremap(...);
|
 x = alloc_netdev(...);
)
 ...
- if(NULL == x)
+ if(!x)
	S
Further we have used isomorphism characteristics of coccinelle to
indicate x == NULL and NULL == x are equivalent. This is done via
following iso script.

Expression
@ is_null @ expression X; @@
X == NULL <=> NULL == X

Signed-off-by: Somya Anand <somyaanand214@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-16 16:28:47 +01:00
Ning Zhou
59215e694f staging: gdm724x: fix line limit coding style issue in gdm_lte.c
This is a patch to fix "WARNING: line over 80 characters" found by
checkpatch.pl in gdm_lte.c.

Signed-off-by: Ning Zhou <zhou.ning.gd@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-01-17 14:57:43 -08:00
Robert Nachlinger
2fc6aa5d74 Staging: gdm724x: fix space before comma coding style issue in gdm_mux.c
This is a patch to the gdm_mux.c file that fixes a space before comma
coding style issue found by the checkpatch.pl tool.

Signed-off-by: Robert Nachlinger <robert.nachlinger@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-01-17 14:56:19 -08:00
Ebru Akagunduz
48131a6bda staging: gdm724x: Fix incorrect type in assignment
This patch fixes following sparse warnings:
drivers/staging/gdm724x/gdm_mux.c:389:32: warning: incorrect type in assignment (different base types)
drivers/staging/gdm724x/gdm_mux.c:389:32:    expected unsigned int [unsigned] start_flag
drivers/staging/gdm724x/gdm_mux.c:389:32:    got restricted __le32 [usertype] <noident
drivers/staging/gdm724x/gdm_mux.c:390:29: warning: incorrect type in assignment (different base types)
drivers/staging/gdm724x/gdm_mux.c:390:29:    expected unsigned int [unsigned] seq_num
drivers/staging/gdm724x/gdm_mux.c:390:29:    got restricted __le32 [usertype] <noident>
drivers/staging/gdm724x/gdm_mux.c:391:34: warning: incorrect type in assignment (different base types)
drivers/staging/gdm724x/gdm_mux.c:391:34:    expected unsigned int [unsigned] payload_size
drivers/staging/gdm724x/gdm_mux.c:391:34:    got restricted __le32 [usertype] <noident>
drivers/staging/gdm724x/gdm_mux.c:392:33: warning: incorrect type in assignment (different base types)
drivers/staging/gdm724x/gdm_mux.c:392:33:    expected unsigned short [unsigned] packet_type
drivers/staging/gdm724x/gdm_mux.c:392:33:    got restricted __le16 [usertype] <noident>

Sparse found above warnings, so this patch changes variable types of
structs. Because expected and got variable types are different.

Signed-off-by: Ebru Akagunduz <ebru.akagunduz@gmail.com>
Reviewed-by: Octavian Purdila <octavian.purdila@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-20 10:29:18 +08:00
Dilek Uzulmez
3995213419 staging: gdm724x: Fix warning of prefer ether_addr_copy.
This patch fixes the following checkpatch.pl warnings:
WARNING: "Prefer ether_addr_copy() over memcpy() if the Ethernet
addresses are __aligned(2)" in file gdm_lte.c
Pahole shows that the addresses are aligned.

Signed-off-by: Dilek Uzulmez <dilekuzulmez@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-20 10:29:18 +08:00
Gulsah Kose
d1fed02872 staging: gdm724x: Removed unnecessary else expression.
This patch fixes "else is not generally useful after a break or return"
checkpatch.pl warning in gdm_usb.c

Signed-off-by: Gulsah Kose <gulsah.1004@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-09-28 23:27:34 -04:00
Abel Moyo
a600f4589f Staging: gdm724x: gdm_usb: added error checking in do_tx()
Added error checking for alloc_tx_struct in do_tx()

Signed-off-by: Abel Moyo <abelmoyo.ab@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-09-19 16:56:46 -07:00
Gulsah Kose
37d963fb80 staging: gdm724x: Fix missing blank line warning.
Fixes "Missing a blank line after declarations" checkpatch.pl warning in
gdm_mux.c

Signed-off-by: Gulsah Kose <gulsah.1004@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-09-19 16:56:46 -07:00
Linus Torvalds
ae045e2455 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
 "Highlights:

   1) Steady transitioning of the BPF instructure to a generic spot so
      all kernel subsystems can make use of it, from Alexei Starovoitov.

   2) SFC driver supports busy polling, from Alexandre Rames.

   3) Take advantage of hash table in UDP multicast delivery, from David
      Held.

   4) Lighten locking, in particular by getting rid of the LRU lists, in
      inet frag handling.  From Florian Westphal.

   5) Add support for various RFC6458 control messages in SCTP, from
      Geir Ola Vaagland.

   6) Allow to filter bridge forwarding database dumps by device, from
      Jamal Hadi Salim.

   7) virtio-net also now supports busy polling, from Jason Wang.

   8) Some low level optimization tweaks in pktgen from Jesper Dangaard
      Brouer.

   9) Add support for ipv6 address generation modes, so that userland
      can have some input into the process.  From Jiri Pirko.

  10) Consolidate common TCP connection request code in ipv4 and ipv6,
      from Octavian Purdila.

  11) New ARP packet logger in netfilter, from Pablo Neira Ayuso.

  12) Generic resizable RCU hash table, with intial users in netlink and
      nftables.  From Thomas Graf.

  13) Maintain a name assignment type so that userspace can see where a
      network device name came from (enumerated by kernel, assigned
      explicitly by userspace, etc.) From Tom Gundersen.

  14) Automatic flow label generation on transmit in ipv6, from Tom
      Herbert.

  15) New packet timestamping facilities from Willem de Bruijn, meant to
      assist in measuring latencies going into/out-of the packet
      scheduler, latency from TCP data transmission to ACK, etc"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1536 commits)
  cxgb4 : Disable recursive mailbox commands when enabling vi
  net: reduce USB network driver config options.
  tg3: Modify tg3_tso_bug() to handle multiple TX rings
  amd-xgbe: Perform phy connect/disconnect at dev open/stop
  amd-xgbe: Use dma_set_mask_and_coherent to set DMA mask
  net: sun4i-emac: fix memory leak on bad packet
  sctp: fix possible seqlock seadlock in sctp_packet_transmit()
  Revert "net: phy: Set the driver when registering an MDIO bus device"
  cxgb4vf: Turn off SGE RX/TX Callback Timers and interrupts in PCI shutdown routine
  team: Simplify return path of team_newlink
  bridge: Update outdated comment on promiscuous mode
  net-timestamp: ACK timestamp for bytestreams
  net-timestamp: TCP timestamping
  net-timestamp: SCHED timestamp on entering packet scheduler
  net-timestamp: add key to disambiguate concurrent datagrams
  net-timestamp: move timestamp flags out of sk_flags
  net-timestamp: extend SCM_TIMESTAMPING ancillary data struct
  cxgb4i : Move stray CPL definitions to cxgb4 driver
  tcp: reduce spurious retransmits due to transient SACK reneging
  qlcnic: Initialize dcbnl_ops before register_netdev
  ...
2014-08-06 09:38:14 -07:00
Cihangir Akturk
e010a2a04c staging: gdm724x: fix misplaced open braces
This patch fixes the following checkpatch.pl issues in gdm_usb.c:
ERROR: that open brace { should be on the previous line

Signed-off-by: Cihangir Akturk <cakturk@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-26 19:26:46 -07:00
Himangi Saraogi
58419939bc staging: gdm724x: Use NLMSG_HDRLEN
Replace use of  NLMSG_SPACE(0) with NLMSG_HDRLEN as they are equivalent
and NLMSG_SPACE seems to be deprecated.

Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-22 16:08:13 -07:00
Kiran Padwal
aa92015987 Staging: gdm724x: gdm_usb.c: fix missing blank line after variable declaration
Checkpatch fix - Add missing blank line after variable declaration

Signed-off-by: Kiran Padwal <kiran.padwal21@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-22 15:47:19 -07:00
Kiran Padwal
f4ef08f0c1 Staging: gdm724x: gdm_tty.c: fix missing blank line after variable declaration
Checkpatch fix - Add missing blank line after variable declaration

Signed-off-by: Kiran Padwal <kiran.padwal21@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-17 18:05:47 -07:00
Tom Gundersen
c835a67733 net: set name_assign_type in alloc_netdev()
Extend alloc_netdev{,_mq{,s}}() to take name_assign_type as argument, and convert
all users to pass NET_NAME_UNKNOWN.

Coccinelle patch:

@@
expression sizeof_priv, name, setup, txqs, rxqs, count;
@@

(
-alloc_netdev_mqs(sizeof_priv, name, setup, txqs, rxqs)
+alloc_netdev_mqs(sizeof_priv, name, NET_NAME_UNKNOWN, setup, txqs, rxqs)
|
-alloc_netdev_mq(sizeof_priv, name, setup, count)
+alloc_netdev_mq(sizeof_priv, name, NET_NAME_UNKNOWN, setup, count)
|
-alloc_netdev(sizeof_priv, name, setup)
+alloc_netdev(sizeof_priv, name, NET_NAME_UNKNOWN, setup)
)

v9: move comments here from the wrong commit

Signed-off-by: Tom Gundersen <teg@jklm.no>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15 16:12:48 -07:00
Alexey Khoroshilov
22505b258b staging: gdm724x: fix leak at failure path in init_usb()
If an allocation in init_usb() failed, it returns without
deallocation of already allocated resources.

The patch fix it and replaces GFP_ATOMIC by GFP_KERNEL in
alloc_tx_sdu_struct() and alloc_rx_struct() as long as
they are called from probe only.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-11 17:33:49 -07:00
Scott Weir
4e13d410e6 staging: gdm724x: Added blank lines after declarations in gdm_lte.c
This patch fixes following checkpatch.pl warning:
WARNING: Missing a blank line after declarations in gdm_lte.c

Signed-off-by: Scott Weir <sjw0410@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-06-19 16:33:44 -07:00
Monam Agarwal
a28bfd11ed Staging: gdm724x: Fix unchecked sscanf values in gdm_lte.c
This patch fixes following checkpatch.pl warning:
WARNING: unchecked sscanf value in gdm_lte.c

Signed-off-by: Monam Agarwal <monamagarwal123@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-18 11:35:53 -07:00
Daniel Ngu
7b99b5efaa Staging: gdm724x: gdm_mux.c: fixed coding style
Line over 80 characters

Signed-off-by: Daniel Ngu <daniel.dy.ngu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-17 14:50:50 -07:00
Daniel Ngu
a67083725c Staging: gdm724x: netlink_k.c: fixed coding style
Line over 80 characters

Signed-off-by: Daniel Ngu <daniel.dy.ngu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-17 14:50:46 -07:00
Uma Sharma
a8f853247c staging: removed space after return function in gdm_lte.h
This patch removes the following checkpatch.pl warning in gdm_lte.h
Warning : space after return function

Signed-off-by: Uma Sharma <uma.sharma523@gmail.com>
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
2014-03-16 20:34:28 -07:00
Aybuke Ozdemir
35db0350c5 staging: gdm724x: gdm_usb.c: Fix line over 80 characters.
Fix checkpatch.pl issues with line over 80 characters in gdm_usb.c

Signed-off-by: Aybuke Ozdemir <aybuke.147@gmail.com>
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
2014-03-16 19:49:00 -07:00
Gulsah Kose
097b4d8ce2 staging: gdm724x: Fix line over 80 characters.
Fix checkpatch.pl issues with line over 80 characters in gdm_lte.c

Signed-off-by: Gulsah Kose <gulsah.1004@gmail.com>
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
2014-03-16 18:37:04 -07:00
Dan Carpenter
75bc5fad15 staging: gdm724x: cleanup alloc_tx_sdu_struct()
The kfree(t_sdu->buf) sets off a private static checker warning because
"t_sdu->buf" is always NULL.

This function just allocates two pointers so we can re-write it to be
simpler.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-18 11:16:56 -08:00
Paul Gortmaker
885a947e5b staging: delete non-required instances of include <linux/init.h>
None of these files are actually using any __init type directives
and hence don't need to include <linux/init.h>.  Most are just a
left over from __devinit and __cpuinit removal, or simply due to
code getting copied from one driver to the next.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-17 10:08:14 -08:00
Alexey Khoroshilov
a34c72b348 staging: gdm724x: fix leak at failure path in gdm_usb_probe()
Error handling code in gdm_usb_probe() deallocates all resources,
but calls usb_get_dev(usbdev) and returns error code after that.

The patch fixes it and, by the way, several other issues:
- no need to use GFP_ATOMIC in probe();
- return -ENODEV instead of -1;
- kmalloc+memset -> kzalloc

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-25 12:29:15 -08:00
Rashika Kheria
a23bb460aa Staging: gdm724x: Remove confusing macro gdm_lte_sdu_send in gdm_lte.c
This patch removes confusing macro gdm_lte_sdu_send as stated in TODO list
in file gdm_lte.c. It then fixes the place where the macro is used.

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-11 15:55:16 -08:00
Rashika Kheria
29ef8a5354 Staging: gdm724x: Use ALIGN() macro for dummy_cnt in gdm_mux.c
As suggested in TODO list, this patch uses ALIGN() macro for variable
dummy_cnt in functions up_to_host() and gdm_mux_send() in file
gdm_mux.c.
The macro has already been defined in include/linux/kernel.h, hence is
not defined again.

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 12:24:30 -08:00
Rashika Kheria
abb40c11c4 Staging: gdm724x: Remove confusing macro gdm_lte_hci_send in gdm_lte.c
This patch removes confusing macro gdm_lte_hci_send as stated in TODO list
in file gdm_lte.c. It then fixes the place where the macro is used.

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 12:22:34 -08:00
Rashika Kheria
04db9c6a2d Staging: gdm724x: Remove confusing macro gdm_dev_endian in gdm_lte.c
This patch removes confusing macro gdm_dev_endian as stated in TODO list
in file gdm_lte.c. It then fixes the place where the macro is used.

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 12:22:34 -08:00
Rashika Kheria
4ed7eeceb5 Staging: gdm724x: Remove confusing macro gdm_lte_rcv_with_cb in gdm_lte.c
This patch removes confusing macro gdm_lte_rcv_with_cb as stated in TODO list
in file gdm_lte.c. It then fixes the place where the macro is used.

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 12:22:34 -08:00
Teodora Baluta
1f5586475d staging: gdm724x: kzalloc should be used instead of kmalloc/memset
This patch fixes the following coccinelle warnings in driver gdm724x:

drivers/staging/gdm724x/gdm_usb.c:127:9-16: WARNING: kzalloc should be used for t_sdu, instead of kmalloc/memset
drivers/staging/gdm724x/gdm_usb.c:91:5-12: WARNING: kzalloc should be used for t, instead of kmalloc/memset

Signed-off-by: Teodora Baluta <teobaluta@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-27 20:34:46 -07:00
Alexey Khoroshilov
47052577bc staging: gdm7240: fix memory leak on failure path
init_usb() may fail after some of mux_rxes already allocated.
So we need to release them on the failure path.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-11 15:23:14 -07:00
Alexey Khoroshilov
a4d8c83cb5 staging: gdm7240: alloc_mux_rx() does not need GFP_ATOMIC
As far as alloc_mux_rx() is called from probe() only
there is no need in GFP_ATOMIC here.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-11 15:23:13 -07:00
Ebru Akagunduz
208b867139 Staging: gdm724x: fix line over 80 characters in gdm_tty.c
Fix checkpatch.pl issues wtih line over 80 characters
in gdm_tty.c

Signed-off-by: Ebru Akagunduz <ebru.akagunduz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-11 13:09:57 -07:00
Valentina Manea
ff52b8fe2b staging: gdm724x: Fix sparse warnings regarding static functions/variables
This fixes sparse warnings for functions and variables, e.g.:
* drivers/staging/gdm724x/gdm_mux.c:29:25: warning: symbol
'mux_rx_wq' was not declared. Should it be static?

Signed-off-by: Valentina Manea <valentina.manea.m@gmail.com>
Reviewed-by: Zach Brown <zab@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-11 13:09:57 -07:00
Sachin Kamat
c6b223b189 staging: gdm724x: Remove version.h header inclusion in netlink_k.c
version.h header inclusion is not necessary as detected by
versioncheck.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-27 22:53:22 -07:00
Fengguang Wu
7ca1ea6602 staging: gdm7240: gdm_driver[] can be static
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-27 17:08:16 -07:00
Larry Finger
57f1d4d39e staging: gdm724x: Remove tests of KERNELVERSION
Kernel code need not test for KERNELVERSION. Besides being unnecessary
for an in-kernel driver, these lines will cause a build failure for any
source tree with a stale include/linux/version.h.

This patch is only compile tested.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-25 09:58:36 -07:00
Masanari Iida
26085a70b3 staging: gdm724x: Fix typo in comments
Correct spelling typo in comments within staging/gdm724x

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-23 10:01:43 -07:00
Dan Carpenter
234ad18249 staging: gdm7240: fix error handling of probe()
The error handling is messy and not in kernel style.  On some paths it
frees "mux_dev" twice.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-21 10:07:17 -07:00
Won Kang
bf0373f1c6 staging: gdm7240: a TTY rewrite according to the latest TTY APIs
Fixed mis-use of mutex for gdm_table. gdm_table is refered to only
inside tty_install and port destrcut, and usb callbacks use internal
reference which was saved during urb submission

Signed-off-by: Won Kang <wonkang@gctsemi.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-19 15:30:59 -07:00
Won Kang
7ee4c1b949 staging: gdm7240: a TTY rewrite according to the latest TTY APIs
Removed the old style reference countings and termios.
Renamed variables to meaninful ones.

Signed-off-by: Won Kang <wonkang@gctsemi.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-19 15:30:59 -07:00
Greg Kroah-Hartman
b9b9b35176 staging: gdm724x: depend on CONFIG_TTY
The driver uses the tty layer, so explicitly say that, to prevent
randomconfig build errors.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-29 12:27:40 -07:00
Won Kang
9c02d0dbde staging: gdm724x: Modified function name conflict set_endian
Conflict resolution for function name set_endian when building for powerpc
The name changed to gdm_set_endian

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Won Kang <wonkang@gctsemi.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-29 11:29:37 -07:00
Wei Yongjun
485754f5cc staging: gdm724x: remove duplicated include from gdm_lte.c
Remove duplicated include.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-29 11:29:37 -07:00
Wei Yongjun
b07dee7c9a staging: gdm724x: use GFP_ATOMIC under spin lock
A spin lock is taken here so we should use GFP_ATOMIC.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-26 15:05:04 -07:00