mmc: dw_mmc-exynos: remove redundant initialization of variable 'found'

The variable 'found' is being initialized with a value that is never read
and it is being updated later with a new value.  The initialization is
redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20200706163031.503431-1-colin.king@canonical.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/dw_mmc-exynos.c b/drivers/mmc/host/dw_mmc-exynos.c
index bd59186..95adeee 100644 (file)
--- a/drivers/mmc/host/dw_mmc-exynos.c
+++ b/drivers/mmc/host/dw_mmc-exynos.c
@@ -474,7 +474,7 @@ static int dw_mci_exynos_execute_tuning(struct dw_mci_slot *slot, u32 opcode)
        struct dw_mci_exynos_priv_data *priv = host->priv;
        struct mmc_host *mmc = slot->mmc;
        u8 start_smpl, smpl, candiates = 0;
-       s8 found = -1;
+       s8 found;
        int ret = 0;
 
        start_smpl = dw_mci_exynos_get_clksmpl(host);