src/lib: Remove braces for single statements

Fix the following warning detected by checkpatch.pl:

WARNING: braces {} are not necessary for single statement blocks

TEST=Build and run on Galileo Gen2

Change-Id: Ie4b41f6fb75142ddd75103a55e0347ed85e7e873
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18697
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins)

1 files changed, 1 insertions, 2 deletions

diff --git a/src/lib/halt.c b/src/lib/halt.c
index 8482ef9c45..40232c0ba4 100644
--- a/src/lib/halt.c
+++ b/src/lib/halt.c
@@ -18,7 +18,6 @@
 #include <halt.h>
 
 void halt(void) {
-	while (1) {
+	while (1)
 		hlt();
-	}
 }