omap2: fix assorted compiler warnings

Commit Message

Sanjeev Premi July 13, 2010, 10:24 a.m. UTC

None

Patch

diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index c03d1d5..96f5bbb 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -274,8 +274,6 @@  static int __init omap4_panda_i2c_init(void)
 }
 static void __init omap4_panda_init(void)
 {
-	int status;
-
 	omap4_panda_i2c_init();
 	omap_serial_init();
 	omap4_twl6030_hsmmc_init(mmc);
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index ab403b2..2ffacc1 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -87,7 +87,7 @@  static char *omap_mux_options;
 int __init omap_mux_init_gpio(int gpio, int val)
 {
 	struct omap_mux_entry *e;
-	struct omap_mux *gpio_mux;
+	struct omap_mux *gpio_mux=NULL;
 	u16 old_mode;
 	u16 mux_mode;
 	int found = 0;
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index 9b7e354..831e6bc 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -2082,7 +2082,7 @@  void omap2_gpio_prepare_for_idle(int power_state)
 
 	for (i = min; i < gpio_bank_count; i++) {
 		struct gpio_bank *bank = &gpio_bank[i];
-		u32 l1, l2;
+		u32 l1=0, l2=0;
 
 		if (bank->dbck_enable_mask)
 			clk_disable(bank->dbck);
@@ -2149,7 +2149,7 @@  void omap2_gpio_resume_after_idle(void)
 		min = 1;
 	for (i = min; i < gpio_bank_count; i++) {
 		struct gpio_bank *bank = &gpio_bank[i];
-		u32 l, gen, gen0, gen1;
+		u32 l=0, gen, gen0, gen1;
 
 		if (bank->dbck_enable_mask)
 			clk_enable(bank->dbck);