linux-kernel - [PATCH] media: solo6x10: Switch to using the new API kobj_to

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Message-Id: <1613981281-52838-1-git-send-email-yang.lee@linux.alibaba.com>
Date:   Mon, 22 Feb 2021 16:08:01 +0800
From:   Yang Li <yang.lee@...ux.alibaba.com>
To:     maintainers@...echerrydvr.com
Cc:     anton@...p.bluecherry.net, andrey_utkin@...tmail.com,
        ismael@...ev.co.uk, mchehab@...nel.org,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        Yang Li <yang.lee@...ux.alibaba.com>
Subject: [PATCH] media: solo6x10: Switch to using the new API kobj_to_dev()

fixed the following coccicheck:
./drivers/media/pci/solo6x10/solo6x10-core.c:371:60-61: WARNING
opportunity for kobj_to_dev()

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@...ux.alibaba.com>
---
 drivers/media/pci/solo6x10/solo6x10-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/pci/solo6x10/solo6x10-core.c b/drivers/media/pci/solo6x10/solo6x10-core.c
index d497afc..4a546ee 100644
--- a/drivers/media/pci/solo6x10/solo6x10-core.c
+++ b/drivers/media/pci/solo6x10/solo6x10-core.c
@@ -368,7 +368,7 @@ static ssize_t sdram_show(struct file *file, struct kobject *kobj,
 			  struct bin_attribute *a, char *buf,
 			  loff_t off, size_t count)
 {
-	struct device *dev = container_of(kobj, struct device, kobj);
+	struct device *dev = kobj_to_dev(kobj);
 	struct solo_dev *solo_dev =
 		container_of(dev, struct solo_dev, dev);
 	const int size = solo_dev->sdram_size;
-- 
1.8.3.1