[PATCH 4/4] drivers: mmc: Change datatype to fix a warning

[Ashok Reddy Soma]

From: Algapally Santosh Sagar <santoshsagar.algapally at amd.com>

tuning_loop_counter is of char type. Change to int to fix below warning.
warning: comparison is always false due to limited range of data type.

Signed-off-by: Algapally Santosh Sagar <santoshsagar.algapally at amd.com>
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma at amd.com>
---

 drivers/mmc/zynq_sdhci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/zynq_sdhci.c b/drivers/mmc/zynq_sdhci.c
index 7dcf6ad842..be4075c97a 100644
--- a/drivers/mmc/zynq_sdhci.c
+++ b/drivers/mmc/zynq_sdhci.c
@@ -249,7 +249,7 @@ static int arasan_sdhci_execute_tuning(struct mmc *mmc, u8 opcode)
 	u32 ctrl;
 	struct sdhci_host *host;
 	struct arasan_sdhci_priv *priv = dev_get_priv(mmc->dev);
-	char tuning_loop_counter = SDHCI_TUNING_LOOP_COUNT;
+	int tuning_loop_counter = SDHCI_TUNING_LOOP_COUNT;
 
 	dev_dbg(mmc->dev, "%s\n", __func__);
 
-- 
2.17.1