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drivers: mmc: Change datatype of tuning_loop_counter to int

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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>
Link: https://lore.kernel.org/r/20230120053617.32463-5-ashok.reddy.soma@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
This commit is contained in:
Algapally Santosh Sagar 2023-01-19 22:36:17 -07:00 committed by Michal Simek
parent 1d15612b99
commit b387c25824
1 changed files with 1 additions and 1 deletions
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2
drivers/mmc/zynq_sdhci.c
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@ -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__);