diff mbox

[08/11] mmc: core: Export mmc_poll_for_busy()

Message ID 1527229133-217235-1-git-send-email-shawn.lin@rock-chips.com (mailing list archive)
State New, archived
Headers show

Commit Message

Shawn Lin May 25, 2018, 6:18 a.m. UTC 
In preparation for reusing it, and no funtional change intended.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
---

 drivers/mmc/core/mmc_ops.c | 7 ++++---
 drivers/mmc/core/mmc_ops.h | 3 +++
 2 files changed, 7 insertions(+), 3 deletions(-)
diff mbox

Patch

diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c
index 1288802..e0592f0 100644
--- a/drivers/mmc/core/mmc_ops.c
+++ b/drivers/mmc/core/mmc_ops.c
@@ -457,9 +457,9 @@  int mmc_switch_status(struct mmc_card *card)
 	return __mmc_switch_status(card, true);
 }
 
-static int mmc_poll_for_busy(struct mmc_card *card, unsigned int timeout_ms,
-			bool send_status, bool retry_crc_err, bool use_r1b_resp,
-			unsigned int retries)
+int mmc_poll_for_busy(struct mmc_card *card, unsigned int timeout_ms,
+		      bool send_status, bool retry_crc_err, bool use_r1b_resp,
+		      unsigned int retries)
 {
 	struct mmc_host *host = card->host;
 	int err;
@@ -523,6 +523,7 @@  static int mmc_poll_for_busy(struct mmc_card *card, unsigned int timeout_ms,
 out:
 	return 0;
 }
+EXPORT_SYMBOL_GPL(mmc_poll_for_busy);
 
 /**
  *	__mmc_switch - modify EXT_CSD register
diff --git a/drivers/mmc/core/mmc_ops.h b/drivers/mmc/core/mmc_ops.h
index a1390d4..2e2c229 100644
--- a/drivers/mmc/core/mmc_ops.h
+++ b/drivers/mmc/core/mmc_ops.h
@@ -33,6 +33,9 @@ 
 int mmc_interrupt_hpi(struct mmc_card *card);
 int mmc_can_ext_csd(struct mmc_card *card);
 int mmc_get_ext_csd(struct mmc_card *card, u8 **new_ext_csd);
+int mmc_poll_for_busy(struct mmc_card *card, unsigned int timeout_ms,
+		      bool send_status, bool retry_crc_err, bool use_r1b_resp,
+		      unsigned int retries);
 int mmc_switch_status(struct mmc_card *card);
 int __mmc_switch_status(struct mmc_card *card, bool crc_err_fatal);
 int __mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value,