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authorKumar Gala <galak@kernel.crashing.org>2011-11-23 10:02:41 -0600
committerKumar Gala <galak@kernel.crashing.org>2011-11-29 08:48:06 -0600
commit411e150375de1ab15029bc82fa9af8a4bfb51383 (patch)
tree5653c6a88144a17cece89c4484b7ea1080e7ca78 /arch/powerpc/cpu
parentc18de0d7ae230393bed520cd8656660e1f29c252 (diff)
arch/powerpc/cpu/mpc8xxx/ddr/interactive.c: Fix GCC 4.6 build warning
Fix: interactive.c: In function 'fsl_ddr_interactive': interactive.c:1357:15: warning: variable 'len' set but not used [-Wunused-but-set-variable] Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/cpu')
-rw-r--r--arch/powerpc/cpu/mpc8xxx/ddr/interactive.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/interactive.c b/arch/powerpc/cpu/mpc8xxx/ddr/interactive.c
index d7d66ef491..5b724371f6 100644
--- a/arch/powerpc/cpu/mpc8xxx/ddr/interactive.c
+++ b/arch/powerpc/cpu/mpc8xxx/ddr/interactive.c
@@ -1354,7 +1354,6 @@ unsigned long long fsl_ddr_interactive(fsl_ddr_info_t *pinfo)
{
unsigned long long ddrsize;
const char *prompt = "FSL DDR>";
- unsigned int len;
char buffer[CONFIG_SYS_CBSIZE];
char *argv[CONFIG_SYS_MAXARGS + 1]; /* NULL terminated */
int argc;
@@ -1389,7 +1388,7 @@ unsigned long long fsl_ddr_interactive(fsl_ddr_info_t *pinfo)
* No need to worry for buffer overflow here in
* this function; readline() maxes out at CFG_CBSIZE
*/
- len = readline_into_buffer(prompt, buffer);
+ readline_into_buffer(prompt, buffer);
argc = parse_line(buffer, argv);
if (argc == 0)
continue;