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-rw-r--r--drivers/mmc/card/mmc_test.c18
-rw-r--r--drivers/mmc/core/core.c24
2 files changed, 12 insertions, 30 deletions
diff --git a/drivers/mmc/card/mmc_test.c b/drivers/mmc/card/mmc_test.c
index 0a7430f94d29..7dac4695163b 100644
--- a/drivers/mmc/card/mmc_test.c
+++ b/drivers/mmc/card/mmc_test.c
@@ -2342,20 +2342,16 @@ static int mmc_test_hw_reset(struct mmc_test_card *test)
struct mmc_host *host = card->host;
int err;
- err = mmc_hw_reset_check(host);
+ if (!mmc_card_mmc(card) || !mmc_can_reset(card))
+ return RESULT_UNSUP_CARD;
+
+ err = mmc_hw_reset(host);
if (!err)
return RESULT_OK;
+ else if (err == -EOPNOTSUPP)
+ return RESULT_UNSUP_HOST;
- if (err == -ENOSYS)
- return RESULT_FAIL;
-
- if (err != -EOPNOTSUPP)
- return err;
-
- if (!mmc_can_reset(card))
- return RESULT_UNSUP_CARD;
-
- return RESULT_UNSUP_HOST;
+ return RESULT_FAIL;
}
static const struct mmc_test_case mmc_test_cases[] = {
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index d3bfbdfab052..72070f188cc5 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -2286,9 +2286,10 @@ int mmc_can_reset(struct mmc_card *card)
}
EXPORT_SYMBOL(mmc_can_reset);
-static int mmc_do_hw_reset(struct mmc_host *host, int check)
+int mmc_hw_reset(struct mmc_host *host)
{
struct mmc_card *card = host->card;
+ u32 status;
if (!(host->caps & MMC_CAP_HW_RESET) || !host->ops->hw_reset)
return -EOPNOTSUPP;
@@ -2305,13 +2306,9 @@ static int mmc_do_hw_reset(struct mmc_host *host, int check)
host->ops->hw_reset(host);
/* If the reset has happened, then a status command will fail */
- if (check) {
- u32 status;
-
- if (!mmc_send_status(card, &status)) {
- mmc_host_clk_release(host);
- return -ENOSYS;
- }
+ if (!mmc_send_status(card, &status)) {
+ mmc_host_clk_release(host);
+ return -ENOSYS;
}
/* Set initial state and call mmc_set_ios */
@@ -2321,19 +2318,8 @@ static int mmc_do_hw_reset(struct mmc_host *host, int check)
return host->bus_ops->power_restore(host);
}
-
-int mmc_hw_reset(struct mmc_host *host)
-{
- return mmc_do_hw_reset(host, 0);
-}
EXPORT_SYMBOL(mmc_hw_reset);
-int mmc_hw_reset_check(struct mmc_host *host)
-{
- return mmc_do_hw_reset(host, 1);
-}
-EXPORT_SYMBOL(mmc_hw_reset_check);
-
static int mmc_rescan_try_freq(struct mmc_host *host, unsigned freq)
{
host->f_init = freq;