diff mbox

[v2,09/12] mmc: vub300: Don't use mmc_card_present() when validating for inserted card

Message ID 1484135478-2077-10-git-send-email-ulf.hansson@linaro.org
State Superseded
Headers show

Commit Message

Ulf Hansson Jan. 11, 2017, 11:51 a.m. UTC 
The mmc_card_present() function helps the mmc core to track an internal
state of the card device. More importantly, it's not intended to be used by
mmc host drivers to check for an inserted card. Therefore, let's stop using
it and instead rely on checking for a valid pointer to a struct mmc_card,
as it should be good enough.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

---
 drivers/mmc/host/vub300.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

-- 
1.9.1
diff mbox

Patch

diff --git a/drivers/mmc/host/vub300.c b/drivers/mmc/host/vub300.c
index bb3e0d1..0f49aba 100644
--- a/drivers/mmc/host/vub300.c
+++ b/drivers/mmc/host/vub300.c
@@ -728,8 +728,7 @@  static void vub300_deadwork_thread(struct work_struct *work)
 		 */
 	} else if (vub300->card_present) {
 		check_vub300_port_status(vub300);
-	} else if (vub300->mmc && vub300->mmc->card &&
-		   mmc_card_present(vub300->mmc->card)) {
+	} else if (vub300->mmc && vub300->mmc->card) {
 		/*
 		 * the MMC core must not have responded
 		 * to the previous indication - lets
@@ -1756,8 +1755,7 @@  static void vub300_cmndwork_thread(struct work_struct *work)
 		int data_length;
 		mutex_lock(&vub300->cmd_mutex);
 		init_completion(&vub300->command_complete);
-		if (likely(vub300->vub_name[0]) || !vub300->mmc->card ||
-		    !mmc_card_present(vub300->mmc->card)) {
+		if (likely(vub300->vub_name[0]) || !vub300->mmc->card) {
 			/*
 			 * the name of the EMPTY Pseudo firmware file
 			 * is used as a flag to indicate that the file