From: Jaehoon Chung <jh80.chung@samsung.com>
Date: Fri, 5 Aug 2016 05:13:36 +0000 (+0900)
Subject: mmc: sdhci: fix the compiler warning when disable CONFIG_MMC_SDMA
X-Git-Tag: v2016.09-rc2~98^2
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=89f69e51734f5d704ef84503d24907bfde2f5577;p=u-boot

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>
---

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__);