When the latest version of parsing the new eMMC bindings was moved from
core.c to mmc.c, it was overlooked that drv_type could be used
uninitialized. Fix it!
Fixes: 6186d06c519e21 ("mmc: parse new binding for eMMC fixed driver type")
Reported-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
---
drivers/mmc/core/mmc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index a552f61060d212..0d1c6b025ca596 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -1290,7 +1290,7 @@ int mmc_hs400_to_hs200(struct mmc_card *card)
static void mmc_select_driver_type(struct mmc_card *card)
{
- int card_drv_type, drive_strength, drv_type;
+ int card_drv_type, drive_strength, drv_type = 0;
int fixed_drv_type = card->host->fixed_drv_type;
card_drv_type = card->ext_csd.raw_driver_strength |
--
2.11.0
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