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 60108fd..7ddb549 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -575,10 +575,10 @@
#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__);