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ACPI: explicitly initialize a value to silence compiler warning

Message ID 1387238497-13788-1-git-send-email-al.stone@linaro.org
State New
Headers show

Commit Message

Al Stone Dec. 17, 2013, 12:01 a.m. UTC
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(-)
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Patch

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)