From 89f69e51734f5d704ef84503d24907bfde2f5577 Mon Sep 17 00:00:00 2001
From: Jaehoon Chung <jh80.chung@samsung.com>
Date: Fri, 5 Aug 2016 14:13:36 +0900
Subject: [PATCH] mmc: sdhci: fix the compiler warning when disable
CONFIG_MMC_SDMA
When disabled CONFIG_MMC_SDMA, variable caps didn't use.
This patch fixes the compiler error for -Wunused-but-set-variable
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
---
drivers/mmc/sdhci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index 60108fde94..7ddb549e03 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -575,10 +575,10 @@ int sdhci_bind(struct udevice *dev, struct mmc *mmc, struct mmc_config *cfg)
#else
int add_sdhci(struct sdhci_host *host, u32 max_clk, u32 min_clk)
{
+#ifdef CONFIG_MMC_SDMA
unsigned int caps;
caps = sdhci_readl(host, SDHCI_CAPABILITIES);
-#ifdef CONFIG_MMC_SDMA
if (!(caps & SDHCI_CAN_DO_SDMA)) {
printf("%s: Your controller doesn't support SDMA!!\n",
__func__);
--
2.39.5