lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[PATCH] Use sg_set_buf/sg_init_one where applicable

Browse Source 
This patch uses sg_set_buf/sg_init_one in some places where it was
duplicated.

Signed-off-by: David Hardeman <david@2gen.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Greg KH <greg@kroah.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
David Hardeman
2005-09-17 17:55:31 +10:00
committed by Herbert Xu
parent d32311fed7
commit 378f058cc4
10 changed files with 44 additions and 105 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/usb/misc/usbtest.c
View File

@@ -9,7 +9,7 @@
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <asm/scatterlist.h>
#include <linux/scatterlist.h>
#include <linux/usb.h>
@@ -381,7 +381,6 @@ alloc_sglist (int nents, int max, int vary)
sg = kmalloc (nents * sizeof *sg, SLAB_KERNEL);
if (!sg)
return NULL;
memset (sg, 0, nents * sizeof *sg);
for (i = 0; i < nents; i++) {
char *buf;
@@ -394,9 +393,7 @@ alloc_sglist (int nents, int max, int vary)
memset (buf, 0, size);
/* kmalloc pages are always physically contiguous! */
sg [i].page = virt_to_page (buf);
sg [i].offset = offset_in_page (buf);
sg [i].length = size;
sg_init_one(&sg[i], buf, size);
if (vary) {
size += vary;