> -----Original Message-----
> From: Premi, Sanjeev
> Sent: Tuesday, July 13, 2010 3:54 PM
> To: linux-omap@xxxxxxxxxxxxxxx
> Cc: Premi, Sanjeev
> Subject: [PATCH] omap2: fix assorted compiler warnings
Tony,
I notice the same warnings today while building against:
commit 842849896627701e4c07441f2c7519aeec771058
Merge: 024a97d c287f2c
Author: Tony Lindgren <tony@xxxxxxxxxxx>
Date: Wed Aug 4 18:33:28 2010 +0300
Is this patch in your queue?
~sanjeev
>
> 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@xxxxxx>
> ---
> arch/arm/mach-omap2/board-omap4panda.c | 2 --
> arch/arm/mach-omap2/mux.c | 2 +-
> arch/arm/plat-omap/gpio.c | 4 ++--
> 3 files changed, 3 insertions(+), 5 deletions(-)
>
> 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);
> --
> 1.6.6.1
>
> --
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