Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit f6f44590 authored by Philippe De Swert's avatar Philippe De Swert Committed by Chris Ball
Browse files

mmc: core: Remove dead code 



bus_width is passed to the function and when 0 (MMC_BUS_WIDTH_1)
will cause the function to return. So in in the second test it
definitely is different from 0, and the third test is redundant.

Signed-off-by: default avatarPhilippe De Swert <philippedeswert@gmail.com>
Reviewed-by: default avatarNamjae Jeon <linkinjeon@gmail.com>
Acked-by: default avatarPhilip Rakity <prakity@marvell.com>
Signed-off-by: default avatarChris Ball <cjb@laptop.org>
parent 1c02f000

drivers/mmc/core/mmc.c

+1 −5
Original line number Original line Diff line number Diff line
@@ -539,14 +539,10 @@ static int mmc_compare_ext_csds(struct mmc_card *card, unsigned bus_width) 
	err = mmc_get_ext_csd(card, &bw_ext_csd);

	err = mmc_get_ext_csd(card, &bw_ext_csd);





	if (err || bw_ext_csd == NULL) {

	if (err || bw_ext_csd == NULL) {

		if (bus_width != MMC_BUS_WIDTH_1)

		err = -EINVAL;

		err = -EINVAL;

		goto out;

		goto out;

	}

	}





	if (bus_width == MMC_BUS_WIDTH_1)

		goto out;



	/* only compare read only fields */

	/* only compare read only fields */

	err = !((card->ext_csd.raw_partition_support ==

	err = !((card->ext_csd.raw_partition_support ==

			bw_ext_csd[EXT_CSD_PARTITION_SUPPORT]) &&

			bw_ext_csd[EXT_CSD_PARTITION_SUPPORT]) &&