From: Wolfgang Denk <wd@denx.de>
Date: Tue, 29 Nov 2011 22:17:52 +0000 (+0000)
Subject: post/board/lwmon5/gdc.c: Fix GCC 4.6 build warning
X-Git-Tag: v2011.12-rc1~106^2~5
X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=commitdiff_plain;h=e607a15ddb5024a71b0f9e669fe819c1d8839d53

post/board/lwmon5/gdc.c: Fix GCC 4.6 build warning

Fix:
gdc.c: In function 'gdc_test_reg_one':
gdc.c:66:6: warning: variable 'ret' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Stefan Roese <sr@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
---

diff --git a/post/board/lwmon5/gdc.c b/post/board/lwmon5/gdc.c
index 719194b5d9..6bbd2c236a 100644
--- a/post/board/lwmon5/gdc.c
+++ b/post/board/lwmon5/gdc.c
@@ -63,13 +63,12 @@ const static unsigned long otherpattern = 0x01234567;
 /* test write/read og a given LIME Register */
 static int gdc_test_reg_one(uint value)
 {
-	int ret;
 	uint read_value;
 
 	/* write test pattern */
 	out_be32((void *)GDC_SCRATCH_REG, value);
 	/* read other location (protect against data lines capacity) */
-	ret = in_be32((void *)GDC_RAM_START);
+	in_be32((void *)GDC_RAM_START);
 	/* verify test pattern */
 	read_value = in_be32((void *)GDC_SCRATCH_REG);
 	if (read_value != value) {