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Commit b0715f04 authored by Wolfram Sang's avatar Wolfram Sang Committed by Ulf Hansson
Browse files

mmc: core: remove obsolete mmc_set_blockcount() function 



The only user was converted to fill a sbc command which is the proper
way to do it because of AutoCMD23 feature of some hosts.

Signed-off-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: default avatarClément Péron <peron.clem@gmail.com>
Reviewed-by: default avatarAvri Altman <avri.altman@wdc.com>
Reviewed-by: default avatarNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 2f5da678

drivers/mmc/core/core.c

+0 −14
Original line number Diff line number Diff line
@@ -2413,20 +2413,6 @@ int mmc_set_blocklen(struct mmc_card *card, unsigned int blocklen) 
}

EXPORT_SYMBOL(mmc_set_blocklen);



int mmc_set_blockcount(struct mmc_card *card, unsigned int blockcount,

			bool is_rel_write)

{

	struct mmc_command cmd = {};



	cmd.opcode = MMC_SET_BLOCK_COUNT;

	cmd.arg = blockcount & 0x0000FFFF;

	if (is_rel_write)

		cmd.arg |= 1 << 31;

	cmd.flags = MMC_RSP_SPI_R1 | MMC_RSP_R1 | MMC_CMD_AC;

	return mmc_wait_for_cmd(card->host, &cmd, 5);

}

EXPORT_SYMBOL(mmc_set_blockcount);



static void mmc_hw_reset_for_init(struct mmc_host *host)

{

	mmc_pwrseq_reset(host);

drivers/mmc/core/core.h

+0 −2
Original line number Diff line number Diff line
@@ -118,8 +118,6 @@ int mmc_erase_group_aligned(struct mmc_card *card, unsigned int from, 
unsigned int mmc_calc_max_discard(struct mmc_card *card);



int mmc_set_blocklen(struct mmc_card *card, unsigned int blocklen);

int mmc_set_blockcount(struct mmc_card *card, unsigned int blockcount,

			bool is_rel_write);



int __mmc_claim_host(struct mmc_host *host, struct mmc_ctx *ctx,

		     atomic_t *abort);