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    Subject[PATCH] ARM: pxa/cm-x300: properly set bt_reset pin
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    Date
    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>
    ---
    arch/arm/mach-pxa/cm-x300.c | 8 +++-----
    1 files changed, 3 insertions(+), 5 deletions(-)

    diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
    index 0f00e01..0e18eb9 100644
    --- a/arch/arm/mach-pxa/cm-x300.c
    +++ b/arch/arm/mach-pxa/cm-x300.c
    @@ -776,7 +776,6 @@ 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) {
    @@ -792,12 +791,11 @@ 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 */
    --
    1.7.4.1




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