linux-kernel - [PATCH] mmc: sd: Use kobj_to_dev() instead of container

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Date:   Mon, 24 Aug 2020 09:02:36 +0800
From:   Tian Tao <tiantao6@...ilicon.com>
To:     <ulf.hansson@...aro.org>, <baolin.wang@...aro.org>,
        <Jisheng.Zhang@...aptics.com>, <pali@...nel.org>,
        <philipl@...rt.org>, <linux-mmc@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC:     <linuxarm@...wei.com>
Subject: [PATCH] mmc: sd: Use kobj_to_dev() instead of container_of()

Use kobj_to_dev() instead of container_of()

Signed-off-by: Tian Tao <tiantao6@...ilicon.com>
---
 drivers/mmc/core/sd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index 5a2210c..a0d2c34 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -735,7 +735,7 @@ static struct attribute *sd_std_attrs[] = {
 static umode_t sd_std_is_visible(struct kobject *kobj, struct attribute *attr,
 				 int index)
 {
-	struct device *dev = container_of(kobj, struct device, kobj);
+	struct device *dev = kobj_to_dev(kobj);
 	struct mmc_card *card = mmc_dev_to_card(dev);
 
 	/* CIS vendor and device ids are available only for Combo cards */
-- 
2.7.4