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mmc: mediatek: free the ext_csd when mmc_get_ext_csd success

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If mmc_get_ext_csd success, the ext_csd are not freed.
Add the missing kfree() calls.

Signed-off-by: Wenbin Mei <wenbin.mei@mediatek.com>
Fixes: c4ac38c653 ("mmc: mtk-sd: Add HS400 online tuning support")
Link: https://lore.kernel.org/r/20211207075013.22911-1-wenbin.mei@mediatek.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Wenbin Mei 2021-12-07 15:50:13 +08:00 committed by Ulf Hansson
parent 7dba402807
commit d594b35d3b
1 changed files with 3 additions and 1 deletions
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4
drivers/mmc/host/mtk-sd.c
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@ -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;