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authorMichael Hennerich <michael.hennerich@analog.com>2008-10-13 05:35:22 +0200
committerBryan Wu <cooloney@kernel.org>2008-10-13 05:35:22 +0200
commite9fae189caae7c1cf306e30f5b67c6d226ed69cf (patch)
tree059ece3216ac9c01b943e41b059f26c6ff577685 /arch/blackfin/kernel
parentBlackfin arch: AD7879 Touchscreen driver (diff)
downloadlinux-e9fae189caae7c1cf306e30f5b67c6d226ed69cf.tar.xz
linux-e9fae189caae7c1cf306e30f5b67c6d226ed69cf.zip
Blackfin arch: Fix bogus str_ident check in gpio code
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'arch/blackfin/kernel')
-rw-r--r--arch/blackfin/kernel/bfin_gpio.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c
index 12710ed180be..6e08f425bb44 100644
--- a/arch/blackfin/kernel/bfin_gpio.c
+++ b/arch/blackfin/kernel/bfin_gpio.c
@@ -238,7 +238,7 @@ static void gpio_error(unsigned gpio)
static void set_label(unsigned short ident, const char *label)
{
- if (label && str_ident) {
+ if (label) {
strncpy(str_ident[ident].name, label,
RESOURCE_LABEL_SIZE);
str_ident[ident].name[RESOURCE_LABEL_SIZE - 1] = 0;
@@ -247,9 +247,6 @@ static void set_label(unsigned short ident, const char *label)
static char *get_label(unsigned short ident)
{
- if (!str_ident)
- return "UNKNOWN";
-
return (*str_ident[ident].name ? str_ident[ident].name : "UNKNOWN");
}
@@ -260,7 +257,7 @@ static int cmp_label(unsigned short ident, const char *label)
printk(KERN_ERR "Please provide none-null label\n");
}
- if (label && str_ident)
+ if (label)
return strncmp(str_ident[ident].name,
label, strlen(label));
else