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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: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Ulf Hansson 2019-02-13 15:17:13 +01:00
parent 9a4b869b0c
commit 03cd5c05d4
1 changed files with 5 additions and 11 deletions
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16
drivers/mmc/core/sd_ops.c
View File

@ -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;