ACPI / processor: initialize a variable to silence compiler warning

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>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index a0cc5ef4f06f017078a9402fdaeb84521826e889..799644c3888c6ba01fafa35e4b39835958fc195e 100644 (file)
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -211,7 +211,7 @@ 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)