From: Wolfgang Denk <wd@denx.de>
Date: Wed, 9 Nov 2011 09:28:54 +0000 (+0000)
Subject: drivers/block/sym53c8xx.c: Fix GCC 4.6 build warning
X-Git-Tag: v2011.12-rc1~213
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=878d6b48f9412db9ea44bc49887b69e8c05c7edb;p=u-boot

drivers/block/sym53c8xx.c: Fix GCC 4.6 build warning

Fix:
sym53c8xx.c: In function 'scsi_write_dsp':
sym53c8xx.c:456:16: warning: variable 'val' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>
---

diff --git a/drivers/block/sym53c8xx.c b/drivers/block/sym53c8xx.c
index 8094b415a0..564aa9838b 100644
--- a/drivers/block/sym53c8xx.c
+++ b/drivers/block/sym53c8xx.c
@@ -453,11 +453,9 @@ void scsi_int_enable(void)
 
 void scsi_write_dsp(unsigned long start)
 {
-	unsigned long val;
 #ifdef SCSI_SINGLE_STEP
 	unsigned char t;
 #endif
-	val = start;
 	out32r(scsi_mem_addr + DSP,start);
 #ifdef SCSI_SINGLE_STEP
 	t=scsi_read_byte(DCNTL);