diff mbox series

mmc: core: remove redundant card null check to mmc_can_sleep()

Message ID 20210115034506.646-1-zbestahu@gmail.com
State New
Headers show
Series mmc: core: remove redundant card null check to mmc_can_sleep() | expand

Commit Message

Yue Hu Jan. 15, 2021, 3:45 a.m. UTC 
From: Yue Hu <huyue2@yulong.com>

Note that only _mmc_suspend() will call mmc_can_sleep(). And card is
checked before in mmc_can_poweroff_notify().

Signed-off-by: Yue Hu <huyue2@yulong.com>
---
 drivers/mmc/core/mmc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index ff3063c..49e5487 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -1899,7 +1899,7 @@  static int mmc_init_card(struct mmc_host *host, u32 ocr,
 
 static int mmc_can_sleep(struct mmc_card *card)
 {
-	return (card && card->ext_csd.rev >= 3);
+	return card->ext_csd.rev >= 3;
 }
 
 static int mmc_sleep(struct mmc_host *host)