ISAPNP: removed unused isapnp_detected and ISAPNP_DEBUG
authorBjorn Helgaas <bjorn.helgaas@hp.com>
Wed, 15 Aug 2007 16:32:11 +0000 (10:32 -0600)
committerLen Brown <len.brown@intel.com>
Fri, 24 Aug 2007 05:27:24 +0000 (01:27 -0400)
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>
drivers/pnp/isapnp/core.c

index 32386ce604788a9f4511df5f2a65bf9e92186cbd..1a0d33a128628cae5077ed94a789e6918d013bcf 100644 (file)
@@ -47,9 +47,6 @@
 #if 0
 #define ISAPNP_REGION_OK
 #endif
-#if 0
-#define ISAPNP_DEBUG
-#endif
 
 int isapnp_disable;            /* Disable ISA PnP */
 static int isapnp_rdp;         /* Read Data Port */
@@ -93,7 +90,6 @@ MODULE_LICENSE("GPL");
 
 static unsigned char isapnp_checksum_value;
 static DEFINE_MUTEX(isapnp_cfg_mutex);
-static int isapnp_detected;
 static int isapnp_csn_count;
 
 /* some prototypes */
@@ -1067,7 +1063,6 @@ static int __init isapnp_init(void)
        struct pnp_dev *dev;
 
        if (isapnp_disable) {
-               isapnp_detected = 0;
                printk(KERN_INFO "isapnp: ISA Plug & Play support disabled\n");
                return 0;
        }
@@ -1115,7 +1110,6 @@ static int __init isapnp_init(void)
                }
                isapnp_set_rdp();
        }
-       isapnp_detected = 1;
        if (isapnp_rdp < 0x203 || isapnp_rdp > 0x3ff) {
                cards = isapnp_isolate();
                if (cards < 0 || (isapnp_rdp < 0x203 || isapnp_rdp > 0x3ff)) {
@@ -1123,7 +1117,6 @@ static int __init isapnp_init(void)
                        release_region(_PIDXR, 1);
 #endif
                        release_region(_PNPWRP, 1);
-                       isapnp_detected = 0;
                        printk(KERN_INFO
                               "isapnp: No Plug & Play device found\n");
                        return 0;