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Commit a9273743 authored by Sayali Lokhande's avatar Sayali Lokhande Committed by Vijay Viswanath
Browse files

mmc: core: Remove unused variable cached_ext_csd 



There is one variable defined in mmc_card, which
is not being used anywhere. Also it is wrongly
being freed from mmc_remove_card and causing
"double kfree" related issues.
To handle this, remove unused cached_ext_csd variable.

Change-Id: I75f376ec787a46a2a16c38f88f444bd8ff9c86c4
Signed-off-by: default avatarSayali Lokhande <sayalil@codeaurora.org>
parent b1efd310

drivers/mmc/core/bus.c

+0 −1
Original line number Diff line number Diff line
@@ -431,7 +431,6 @@ void mmc_remove_card(struct mmc_card *card) 
	}



	kfree(card->wr_pack_stats.packing_events);

	kfree(card->cached_ext_csd);



	put_device(&card->dev);

}

drivers/mmc/core/mmc.c

+0 −1
Original line number Diff line number Diff line
@@ -750,7 +750,6 @@ static int mmc_read_ext_csd(struct mmc_card *card) 
		return err;

	}



	card->cached_ext_csd = ext_csd;

	err = mmc_decode_ext_csd(card, ext_csd);

	kfree(ext_csd);

	return err;

include/linux/mmc/card.h

+0 −1
Original line number Diff line number Diff line
@@ -436,7 +436,6 @@ struct mmc_card { 
	struct mmc_wr_pack_stats wr_pack_stats; /* packed commands stats*/

	struct notifier_block        reboot_notify;

	enum mmc_pon_type pon_type;

	u8 *cached_ext_csd;

	bool cmdq_init;

	struct mmc_bkops_info bkops;

	bool err_in_sdr104;