| Date | Wed, 09 Nov 2011 13:33:14 -0800 | From | Greg KH <> | Subject | [147/264] ARM: pxa/cm-x300: properly set bt_reset pin |
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3.1-stable review patch. If anyone has any objections, please let me know.
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From: Axel Lin <axel.lin@gmail.com>
commit 1a64200ec5e93be03e27c3b2fc332e04ae443eb2 upstream.
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> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- arch/arm/mach-pxa/cm-x300.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-)
--- a/arch/arm/mach-pxa/cm-x300.c +++ b/arch/arm/mach-pxa/cm-x300.c @@ -775,7 +775,6 @@ static struct gpio cm_x300_wi2wi_gpios[] 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(vo } 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 */
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