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ISAPNP: removed unused isapnp_detected and ISAPNP_DEBUG

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ISAPNP_DEBUG isn't used at all.  isapnp_detected is set but never read.
So remove them both.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Acked-by: Adam Belay <abelay@novell.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Bjorn Helgaas
2007-08-15 10:32:11 -06:00
committed by Len Brown
parent 4721a4cc88
commit 6c504d30a4
1 changed files with 0 additions and 7 deletions
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7
drivers/pnp/isapnp/core.c
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@@ -47,9 +47,6 @@
#if 0 #if 0
#define ISAPNP_REGION_OK #define ISAPNP_REGION_OK
#endif #endif
#if 0
#define ISAPNP_DEBUG
#endif
int isapnp_disable; /* Disable ISA PnP */ int isapnp_disable; /* Disable ISA PnP */
static int isapnp_rdp; /* Read Data Port */ static int isapnp_rdp; /* Read Data Port */
@@ -93,7 +90,6 @@ MODULE_LICENSE("GPL");
static unsigned char isapnp_checksum_value; static unsigned char isapnp_checksum_value;
static DEFINE_MUTEX(isapnp_cfg_mutex); static DEFINE_MUTEX(isapnp_cfg_mutex);
static int isapnp_detected;
static int isapnp_csn_count; static int isapnp_csn_count;
/* some prototypes */ /* some prototypes */
@@ -1067,7 +1063,6 @@ static int __init isapnp_init(void)
struct pnp_dev *dev; struct pnp_dev *dev;
if (isapnp_disable) { if (isapnp_disable) {
isapnp_detected = 0;
printk(KERN_INFO "isapnp: ISA Plug & Play support disabled\n"); printk(KERN_INFO "isapnp: ISA Plug & Play support disabled\n");
return 0; return 0;
} }
@@ -1115,7 +1110,6 @@ static int __init isapnp_init(void)
} }
isapnp_set_rdp(); isapnp_set_rdp();
} }
isapnp_detected = 1;
if (isapnp_rdp < 0x203 || isapnp_rdp > 0x3ff) { if (isapnp_rdp < 0x203 || isapnp_rdp > 0x3ff) {
cards = isapnp_isolate(); cards = isapnp_isolate();
if (cards < 0 || (isapnp_rdp < 0x203 || isapnp_rdp > 0x3ff)) { if (cards < 0 || (isapnp_rdp < 0x203 || isapnp_rdp > 0x3ff)) {
@@ -1123,7 +1117,6 @@ static int __init isapnp_init(void)
release_region(_PIDXR, 1); release_region(_PIDXR, 1);
#endif #endif
release_region(_PNPWRP, 1); release_region(_PNPWRP, 1);
isapnp_detected = 0;
printk(KERN_INFO printk(KERN_INFO
"isapnp: No Plug & Play device found\n"); "isapnp: No Plug & Play device found\n");
return 0; return 0;