From: Jeroen Hofstee <jeroen@myspectrum.nl>
Date: Tue, 17 Jun 2014 20:47:31 +0000 (+0200)
Subject: mtd: cfi_flash: fix clang warning
X-Git-Tag: v2014.10-rc1~137
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c15df21fe79d420344a3ecb1bb60b8f97c6dec2e;p=platform%2Fkernel%2Fu-boot.git

mtd: cfi_flash: fix clang warning

clang warns this check is silly; it is since s is
a local variable.

u-boot/drivers/mtd/cfi_flash.c:2363:13: warning: comparison of
  array 's' not equal to a null pointer is always true
  else if ((s != NULL) && (strcmp(s, "yes") == 0)) {

cc: Stefan Roese <sr@denx.de>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
---

diff --git a/drivers/mtd/cfi_flash.c b/drivers/mtd/cfi_flash.c
index a389cd1..c4b5bc1 100644
--- a/drivers/mtd/cfi_flash.c
+++ b/drivers/mtd/cfi_flash.c
@@ -2360,7 +2360,7 @@ unsigned long flash_init (void)
 #endif /* CONFIG_SYS_FLASH_QUIET_TEST */
 		}
 #ifdef CONFIG_SYS_FLASH_PROTECTION
-		else if ((s != NULL) && (strcmp(s, "yes") == 0)) {
+		else if (strcmp(s, "yes") == 0) {
 			/*
 			 * Only the U-Boot image and it's environment
 			 * is protected, all other sectors are