mmc: core: change __mmc_poll_for_busy() parameter type

This patch changes the __mmc_poll_for_busy() first parameter type
from 'struct mmc_card*' to 'struct mmc_host*'.
Because the function refers only 'struct mmc_host' to get hostname.

Signed-off-by: Huijin Park <huijin.park@samsung.com>
Link: https://lore.kernel.org/r/20211104063231.2115-2-huijin.park@samsung.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

5 files changed, 8 insertions, 8 deletions

diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index 90e1bcd03b46..2483cfdd30ea 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -1908,8 +1908,8 @@ static int mmc_blk_card_busy(struct mmc_card *card, struct request *req)
 
 	cb_data.card = card;
 	cb_data.status = 0;
-	err = __mmc_poll_for_busy(card, MMC_BLK_TIMEOUT_MS, &mmc_blk_busy_cb,
-				  &cb_data);
+	err = __mmc_poll_for_busy(card->host, MMC_BLK_TIMEOUT_MS,
+				  &mmc_blk_busy_cb, &cb_data);
 
 	/*
 	 * Do not assume data transferred correctly if there are any error bits
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index b1c1716dacf0..bbbbcaf70a59 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -1962,7 +1962,7 @@ static int mmc_sleep(struct mmc_host *host)
 		goto out_release;
 	}
 
-	err = __mmc_poll_for_busy(card, timeout_ms, &mmc_sleep_busy_cb, host);
+	err = __mmc_poll_for_busy(host, timeout_ms, &mmc_sleep_busy_cb, host);
 
 out_release:
 	mmc_retune_release(host);
diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c
index 0c54858e89c0..9946733a34c6 100644
--- a/drivers/mmc/core/mmc_ops.c
+++ b/drivers/mmc/core/mmc_ops.c
@@ -470,11 +470,10 @@ static int mmc_busy_cb(void *cb_data, bool *busy)
 	return 0;
 }
 
-int __mmc_poll_for_busy(struct mmc_card *card, unsigned int timeout_ms,
+int __mmc_poll_for_busy(struct mmc_host *host, unsigned int timeout_ms,
 			int (*busy_cb)(void *cb_data, bool *busy),
 			void *cb_data)
 {
-	struct mmc_host *host = card->host;
 	int err;
 	unsigned long timeout;
 	unsigned int udelay = 32, udelay_max = 32768;
@@ -515,13 +514,14 @@ EXPORT_SYMBOL_GPL(__mmc_poll_for_busy);
 int mmc_poll_for_busy(struct mmc_card *card, unsigned int timeout_ms,
 		      bool retry_crc_err, enum mmc_busy_cmd busy_cmd)
 {
+	struct mmc_host *host = card->host;
 	struct mmc_busy_data cb_data;
 
 	cb_data.card = card;
 	cb_data.retry_crc_err = retry_crc_err;
 	cb_data.busy_cmd = busy_cmd;
 
-	return __mmc_poll_for_busy(card, timeout_ms, &mmc_busy_cb, &cb_data);
+	return __mmc_poll_for_busy(host, timeout_ms, &mmc_busy_cb, &cb_data);
 }
 EXPORT_SYMBOL_GPL(mmc_poll_for_busy);
 
diff --git a/drivers/mmc/core/mmc_ops.h b/drivers/mmc/core/mmc_ops.h
index e5e94567a9a9..9c813b851d0b 100644
--- a/drivers/mmc/core/mmc_ops.h
+++ b/drivers/mmc/core/mmc_ops.h
@@ -41,7 +41,7 @@ int mmc_can_ext_csd(struct mmc_card *card);
 int mmc_switch_status(struct mmc_card *card, bool crc_err_fatal);
 bool mmc_prepare_busy_cmd(struct mmc_host *host, struct mmc_command *cmd,
 			  unsigned int timeout_ms);
-int __mmc_poll_for_busy(struct mmc_card *card, unsigned int timeout_ms,
+int __mmc_poll_for_busy(struct mmc_host *host, unsigned int timeout_ms,
 			int (*busy_cb)(void *cb_data, bool *busy),
 			void *cb_data);
 int mmc_poll_for_busy(struct mmc_card *card, unsigned int timeout_ms,
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index c9db24e16af1..45f578793980 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -1666,7 +1666,7 @@ static int sd_poweroff_notify(struct mmc_card *card)
 
 	cb_data.card = card;
 	cb_data.reg_buf = reg_buf;
-	err = __mmc_poll_for_busy(card, SD_POWEROFF_NOTIFY_TIMEOUT_MS,
+	err = __mmc_poll_for_busy(card->host, SD_POWEROFF_NOTIFY_TIMEOUT_MS,
 				  &sd_busy_poweroff_notify_cb, &cb_data);
 
 out: