[U-Boot] [PATCH] drivers/mmc/mv_sdhci.c: Fix build warning

[Anatolij Gustschin]

Fix:
mv_sdhci.c: In function 'mv_sdh_init':
mv_sdhci.c:47:22: warning: the comparison will always
evaluate as 'true' for the address of 'mv_sdhci_writeb'
will never be NULL [-Waddress]

Signed-off-by: Anatolij Gustschin <agust at denx.de>
Cc: Lei Wen <leiwen at marvell.com>
Cc: Andy Fleming <afleming at freescale.com>
---
 drivers/mmc/mv_sdhci.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/mmc/mv_sdhci.c b/drivers/mmc/mv_sdhci.c
index 1501974..2fe34b6 100644
--- a/drivers/mmc/mv_sdhci.c
+++ b/drivers/mmc/mv_sdhci.c
@@ -44,8 +44,7 @@ int mv_sdh_init(u32 regbase, u32 max_clk, u32 min_clk, u32 quirks)
 	host->quirks = quirks;
 #ifdef CONFIG_MMC_SDHCI_IO_ACCESSORS
 	memset(&mv_ops, 0, sizeof(struct sdhci_ops));
-	if (mv_sdhci_writeb != NULL)
-		mv_ops.write_b = mv_sdhci_writeb;
+	mv_ops.write_b = mv_sdhci_writeb;
 	host->ops = &mv_ops;
 #endif
 	if (quirks & SDHCI_QUIRK_REG32_RW)
-- 
1.7.5.4