From: Algapally Santosh Sagar santoshsagar.algapally@amd.com
tuning_loop_counter is of char type, which is not capable of handling the entire data range of this variable. This is pointed by below sparse warning. Change datatype to int to fix this. warning: comparison is always false due to limited range of data type.
Signed-off-by: Algapally Santosh Sagar santoshsagar.algapally@amd.com Signed-off-by: Ashok Reddy Soma ashok.reddy.soma@amd.com ---
Changes in v2: - Updated description
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__);