If mmc_get_ext_csd success, the ext_csd are not freed.
Add the missing kfree() calls.
Signed-off-by: Wenbin Mei <wenbin.mei@xxxxxxxxxxxx>
Fixes: c4ac38c6539b ("mmc: mtk-sd: Add HS400 online tuning support")
Cc: stable@xxxxxxxxxxxxxxx
---
drivers/mmc/host/mtk-sd.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c
index 943940b44e83..632775217d35 100644
--- a/drivers/mmc/host/mtk-sd.c
+++ b/drivers/mmc/host/mtk-sd.c
@@ -2291,8 +2291,10 @@ static int msdc_execute_hs400_tuning(struct mmc_host *mmc, struct mmc_card *card
sdr_set_field(host->base + PAD_DS_TUNE,
PAD_DS_TUNE_DLY1, i);
ret = mmc_get_ext_csd(card, &ext_csd);
- if (!ret)
+ if (!ret) {
result_dly1 |= (1 << i);
+ kfree(ext_csd);
+ }
}
host->hs400_tuning = false;
--
2.25.1
