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omap2: fix assorted compiler warnings

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This patch fixes these compiler warnings:

  CC      arch/arm/mach-omap2/mux.o
arch/arm/mach-omap2/mux.c: In function 'omap_mux_init_gpio':
arch/arm/mach-omap2/mux.c:90: warning: 'gpio_mux' may be used uninitial
ized in this function

  CC      arch/arm/plat-omap/gpio.o
arch/arm/plat-omap/gpio.c: In function 'omap2_gpio_resume_after_idle':
arch/arm/plat-omap/gpio.c:2152: warning: 'l' may be used uninitialized
in this function
arch/arm/plat-omap/gpio.c: In function 'omap2_gpio_prepare_for_idle':
arch/arm/plat-omap/gpio.c:2085: warning: 'l2' may be used uninitialized
in this function
arch/arm/plat-omap/gpio.c:2085: warning: 'l1' may be used uninitialized
in this function

  CC      arch/arm/mach-omap2/board-omap4panda.o
arch/arm/mach-omap2/board-omap4panda.c: In function 'omap4_panda_init':
arch/arm/mach-omap2/board-omap4panda.c:277: warning: unused variable 's
tatus'

Signed-off-by: Sanjeev Premi <premi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Sanjeev Premi 2010-09-23 18:27:18 -07:00 committed by Tony Lindgren
parent 39cdd14570
commit ca828760f9
3 changed files with 3 additions and 5 deletions
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2
arch/arm/mach-omap2/board-omap4panda.c
View File

@ -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);

2
arch/arm/mach-omap2/mux.c
View File

@ -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;

4
arch/arm/plat-omap/gpio.c
View File

@ -2084,7 +2084,7 @@ 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;
int j;
for (j = 0; j < hweight_long(bank->dbck_enable_mask); j++)
@ -2152,7 +2152,7 @@ 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;
int j;
for (j = 0; j < hweight_long(bank->dbck_enable_mask); j++)