[PATCH] efi: Fix free_end build warning

Geoff Levand geoff at infradead.org
Wed Nov 12 12:27:30 PST 2014


Initialize the free_end variable to zero.  Fixes build warnings
like these:

  arch/arm64/kernel/efi.c: warning: ‘free_end’ may be used uninitialized in this function

Signed-off-by: Geoff Levand <geoff at infradead.org>
---
Got this with the latest arm64/for-next/core branch.  Please consider.

-Geoff 

 arch/arm64/kernel/efi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/kernel/efi.c b/arch/arm64/kernel/efi.c
index 4f39a18..83fc53c 100644
--- a/arch/arm64/kernel/efi.c
+++ b/arch/arm64/kernel/efi.c
@@ -239,6 +239,7 @@ static void __init free_boot_services(void)
 	 * want to keep for UEFI.
 	 */
 
+	free_end = 0;
 	keep_end = 0;
 	free_start = 0;
 
-- 
1.9.1






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