[PATCH] ACPI: explicitly initialize a value to silence compiler warning

From: Al Stone al.stone@linaro.org

In acpi_processor_resume(), the variable resumed_bm_rld is being used without being initialized, so initialize it.

Signed-off-by: Al Stone al.stone@linaro.org --- drivers/acpi/processor_idle.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 597cdab..86d11a6 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -213,7 +213,7 @@ static int acpi_processor_suspend(void)

static void acpi_processor_resume(void) { - u32 resumed_bm_rld; + u32 resumed_bm_rld = 0;

acpi_read_bit_register(ACPI_BITREG_BUS_MASTER_RLD, &resumed_bm_rld); if (resumed_bm_rld == saved_bm_rld)