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Commit ad89fcb2 authored by Johan Rudholm's avatar Johan Rudholm Committed by Ulf Hansson
Browse files

mmc: core: use mmc_send_status to check hw_reset 



Signed-off-by: default avatarJohan Rudholm <johanru@axis.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent cd0cfdd2

drivers/mmc/core/core.c

+2 −8
Original line number Diff line number Diff line
@@ -2270,15 +2270,9 @@ static int mmc_do_hw_reset(struct mmc_host *host, int check) 


	/* If the reset has happened, then a status command will fail */

	if (check) {

		struct mmc_command cmd = {0};

		int err;

		u32 status;



		cmd.opcode = MMC_SEND_STATUS;

		if (!mmc_host_is_spi(card->host))

			cmd.arg = card->rca << 16;

		cmd.flags = MMC_RSP_SPI_R2 | MMC_RSP_R1 | MMC_CMD_AC;

		err = mmc_wait_for_cmd(card->host, &cmd, 0);

		if (!err) {

		if (!mmc_send_status(card, &status)) {

			mmc_host_clk_release(host);

			return -ENOSYS;

		}