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    Subject[PATCH 04/34] i2c: pxa: hide unused icr_bits[] variable
    Date
    From: Arnd Bergmann <arnd@arndb.de>

    The function using this is hidden in an #ifdef, so the variable
    needs the same one for a clean W=1 build:

    drivers/i2c/busses/i2c-pxa.c:327:26: error: 'icr_bits' defined but not used [-Werror=unused-const-variable=]

    Fixes: d6a7b5f84b5c ("[ARM] 4827/1: fix two warnings in drivers/i2c/busses/i2c-pxa.c")
    Signed-off-by: Arnd Bergmann <arnd@arndb.de>
    ---
    drivers/i2c/busses/i2c-pxa.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
    index 76f79b68cef8..888ca636f3f3 100644
    --- a/drivers/i2c/busses/i2c-pxa.c
    +++ b/drivers/i2c/busses/i2c-pxa.c
    @@ -324,6 +324,7 @@ static void decode_ISR(unsigned int val)
    decode_bits(KERN_DEBUG "ISR", isr_bits, ARRAY_SIZE(isr_bits), val);
    }

    +#ifdef CONFIG_I2C_PXA_SLAVE
    static const struct bits icr_bits[] = {
    PXA_BIT(ICR_START, "START", NULL),
    PXA_BIT(ICR_STOP, "STOP", NULL),
    @@ -342,7 +343,6 @@ static const struct bits icr_bits[] = {
    PXA_BIT(ICR_UR, "UR", "ur"),
    };

    -#ifdef CONFIG_I2C_PXA_SLAVE
    static void decode_ICR(unsigned int val)
    {
    decode_bits(KERN_DEBUG "ICR", icr_bits, ARRAY_SIZE(icr_bits), val);
    --
    2.39.2

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