Commit 03cd5c05 authored by Ulf Hansson's avatar Ulf Hansson
Browse files

mmc: core: Drop retries as in-parameter to mmc_wait_for_app_cmd() 



All callers of mmc_wait_for_app_cmd() set the retries in-parameter to
MMC_CMD_RETRIES. This is silly, so let's just drop the in-parameter
altogether, as to simplify the code.

Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 9a4b869b

drivers/mmc/core/sd_ops.c

+5 −11
Original line number Diff line number Diff line
@@ -53,22 +53,16 @@ int mmc_app_cmd(struct mmc_host *host, struct mmc_card *card) 
EXPORT_SYMBOL_GPL(mmc_app_cmd);



static int mmc_wait_for_app_cmd(struct mmc_host *host, struct mmc_card *card,

	struct mmc_command *cmd, int retries)

				struct mmc_command *cmd)

{

	struct mmc_request mrq = {};



	int i, err;



	if (retries < 0)

		retries = MMC_CMD_RETRIES;



	err = -EIO;

	int i, err = -EIO;



	/*

	 * We have to resend MMC_APP_CMD for each attempt so

	 * we cannot use the retries field in mmc_command.

	 */

	for (i = 0;i <= retries;i++) {

	for (i = 0; i <= MMC_CMD_RETRIES; i++) {

		err = mmc_app_cmd(host, card);

		if (err) {

			/* no point in retrying; no APP commands allowed */
@@ -121,7 +115,7 @@ int mmc_app_set_bus_width(struct mmc_card *card, int width) 
		return -EINVAL;

	}



	return mmc_wait_for_app_cmd(card->host, card, &cmd, MMC_CMD_RETRIES);

	return mmc_wait_for_app_cmd(card->host, card, &cmd);

}



int mmc_send_app_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr)
@@ -137,7 +131,7 @@ int mmc_send_app_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr) 
	cmd.flags = MMC_RSP_SPI_R1 | MMC_RSP_R3 | MMC_CMD_BCR;



	for (i = 100; i; i--) {

		err = mmc_wait_for_app_cmd(host, NULL, &cmd, MMC_CMD_RETRIES);

		err = mmc_wait_for_app_cmd(host, NULL, &cmd);

		if (err)

			break;