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path: root/drivers/mmc/core/mmc_ops.c
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Diffstat (limited to 'drivers/mmc/core/mmc_ops.c')
-rw-r--r--drivers/mmc/core/mmc_ops.c25
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c
index b11c3455b040..e6ea8503f40c 100644
--- a/drivers/mmc/core/mmc_ops.c
+++ b/drivers/mmc/core/mmc_ops.c
@@ -506,9 +506,6 @@ static int mmc_poll_for_busy(struct mmc_card *card, unsigned int timeout_ms,
}
} while (busy);
- if (host->ops->card_busy && send_status)
- return mmc_switch_status(card);
-
return 0;
}
@@ -577,24 +574,26 @@ int __mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value,
if (!use_busy_signal)
goto out;
- /* Switch to new timing before poll and check switch status. */
- if (timing)
- mmc_set_timing(host, timing);
-
/*If SPI or used HW busy detection above, then we don't need to poll. */
if (((host->caps & MMC_CAP_WAIT_WHILE_BUSY) && use_r1b_resp) ||
- mmc_host_is_spi(host)) {
- if (send_status)
- err = mmc_switch_status(card);
+ mmc_host_is_spi(host))
goto out_tim;
- }
/* Let's try to poll to find out when the command is completed. */
err = mmc_poll_for_busy(card, timeout_ms, send_status, retry_crc_err);
+ if (err)
+ goto out;
out_tim:
- if (err && timing)
- mmc_set_timing(host, old_timing);
+ /* Switch to new timing before check switch status. */
+ if (timing)
+ mmc_set_timing(host, timing);
+
+ if (send_status) {
+ err = mmc_switch_status(card);
+ if (err && timing)
+ mmc_set_timing(host, old_timing);
+ }
out:
mmc_retune_release(host);