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 8094b415a0ad4593b06cb33a65de723cc879d918..564aa9838b429f69aa4cd1d4f52031326c446e60 100644 (file)
--- 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);