gcc 4.9.1 tells me this variable is set but unused
Signed-off-by: Simon Horman <horms at verge.net.au>
---
kexec/arch/i386/kexec-x86-common.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kexec/arch/i386/kexec-x86-common.c b/kexec/arch/i386/kexec-x86-common.c
index bc622e9..3624192 100644
--- a/kexec/arch/i386/kexec-x86-common.c
+++ b/kexec/arch/i386/kexec-x86-common.c
@@ -293,10 +293,10 @@ again:
* @return 1 if parameter is present, 0 if not or if an error occurs.
*/
int efi_map_added( void ) {
- char buf[512], *res;
+ char buf[512];
FILE *fp = fopen( "/proc/cmdline", "r" );
if( fp ) {
- res = fgets( buf, 512, fp );
+ fgets( buf, 512, fp );
fclose( fp );
return strstr( buf, "add_efi_memmap" ) != NULL;
} else {
--
2.1.4
