[U-Boot] [PATCH 11/16] drivers/net/fm/fm.c: Fix GCC 4.6 build warning

[Kumar Gala]

Fix:

fm.c: In function 'fm_init_common':
fm.c:398:6: warning: variable 'n' set but not used [-Wunused-but-set-variable]

Signed-off-by: Kumar Gala <galak at kernel.crashing.org>
---
 drivers/net/fm/fm.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/net/fm/fm.c b/drivers/net/fm/fm.c
index 23ef14b..846c372 100644
--- a/drivers/net/fm/fm.c
+++ b/drivers/net/fm/fm.c
@@ -395,7 +395,6 @@ int fm_init_common(int index, struct ccsr_fman *reg)
 	int dev = CONFIG_SYS_MMC_ENV_DEV;
 	void *addr = malloc(CONFIG_SYS_FMAN_FW_LENGTH);
 	u32 cnt = CONFIG_SYS_FMAN_FW_LENGTH / 512;
-	u32 n;
 	u32 blk = CONFIG_SYS_QE_FW_IN_MMC / 512;
 	struct mmc *mmc = find_mmc_device(CONFIG_SYS_MMC_ENV_DEV);
 
@@ -405,7 +404,7 @@ int fm_init_common(int index, struct ccsr_fman *reg)
 		printf("\nMMC read: dev # %u, block # %u, count %u ...\n",
 				dev, blk, cnt);
 		mmc_init(mmc);
-		n = mmc->block_dev.block_read(dev, blk, cnt, addr);
+		(void)mmc->block_dev.block_read(dev, blk, cnt, addr);
 		/* flush cache after read */
 		flush_cache((ulong)addr, cnt * 512);
 	}
-- 
1.7.3.4