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ARM: pxa/cm-x300: properly set bt_reset pin

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Fix below build warning and properly set bt_reset pin.

  CC      arch/arm/mach-pxa/cm-x300.o
arch/arm/mach-pxa/cm-x300.c: In function 'cm_x300_init_wi2wi':
arch/arm/mach-pxa/cm-x300.c:779: warning: unused variable 'wlan_en'
arch/arm/mach-pxa/cm-x300.c:795: warning: 'bt_reset' may be used uninitialized in this function

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: <stable@kernel.org>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
This commit is contained in:
Axel Lin 2011-09-17 22:15:34 +08:00 committed by Eric Miao
parent c149f6c8ae
commit 1a64200ec5
1 changed files with 3 additions and 5 deletions
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8
arch/arm/mach-pxa/cm-x300.c
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@ -775,7 +775,6 @@ static struct gpio cm_x300_wi2wi_gpios[] __initdata = {
static void __init cm_x300_init_wi2wi(void)
{
int bt_reset, wlan_en;
int err;
if (system_rev < 130) {
@ -791,12 +790,11 @@ static void __init cm_x300_init_wi2wi(void)
}
udelay(10);
gpio_set_value(bt_reset, 0);
gpio_set_value(cm_x300_wi2wi_gpios[1].gpio, 0);
udelay(10);
gpio_set_value(bt_reset, 1);
gpio_set_value(cm_x300_wi2wi_gpios[1].gpio, 1);
gpio_free(wlan_en);
gpio_free(bt_reset);
gpio_free_array(ARRAY_AND_SIZE(cm_x300_wi2wi_gpios));
}
/* MFP */