diff options
| author | William Qiu <william.qiu@starfivetech.com> | 2023-03-07 05:46:46 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2023-03-09 17:33:51 +0300 |
| commit | 92771cdd90de64b15e65f3c88d6c6199bd5f33f5 (patch) | |
| tree | b2d869e2debb97526abeea130a067f6f49162f3f /drivers/mmc/host/dw_mmc-starfive.c | |
| parent | 11440da77d6020831ee6f9ce4551b545dea789ee (diff) | |
| download | linux-92771cdd90de64b15e65f3c88d6c6199bd5f33f5.tar.xz | |
mmc: dw_mmc-starfive: Fix initialization of prev_err
Fix a bug by making sure prev_err doesn't get used when being
uninitialized.
Signed-off-by: William Qiu <william.qiu@starfivetech.com>
Reported-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Fixes: 9e622229bbf4 ("mmc: starfive: Add sdio/emmc driver support")
Link: https://lore.kernel.org/r/20230307024646.10216-3-william.qiu@starfivetech.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/dw_mmc-starfive.c')
| -rw-r--r-- | drivers/mmc/host/dw_mmc-starfive.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/host/dw_mmc-starfive.c b/drivers/mmc/host/dw_mmc-starfive.c index 40f5969b07a6..dab1508bf83c 100644 --- a/drivers/mmc/host/dw_mmc-starfive.c +++ b/drivers/mmc/host/dw_mmc-starfive.c @@ -51,7 +51,7 @@ static int dw_mci_starfive_execute_tuning(struct dw_mci_slot *slot, struct dw_mci *host = slot->host; struct starfive_priv *priv = host->priv; int rise_point = -1, fall_point = -1; - int err, prev_err; + int err, prev_err = 0; int i; bool found = 0; u32 regval; |