From: Jiri Slaby <xslaby@fi.muni.cz>
Date: Tue, 10 Jan 2006 04:52:50 +0000 (-0800)
Subject: [PATCH] media-radio: Maestro avoid accessing private structures directly
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f86e7767990c0d63f0630cbf6018b6996f9ecde5;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

[PATCH] media-radio: Maestro avoid accessing private structures directly

video_device.priv is not allowed to touch and it will be actually removed in
near future.  Use video_get_drvdata() instead.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/drivers/media/radio/radio-maestro.c b/drivers/media/radio/radio-maestro.c
index f662912ef8a1..a77da35eebce 100644
--- a/drivers/media/radio/radio-maestro.c
+++ b/drivers/media/radio/radio-maestro.c
@@ -180,7 +180,7 @@ static inline int radio_function(struct inode *inode, struct file *file,
 	unsigned int cmd, void *arg)
 {
 	struct video_device *dev = video_devdata(file);
-	struct radio_device *card = dev->priv;
+	struct radio_device *card = video_get_drvdata(dev);
 
 	switch (cmd) {
 	case VIDIOCGCAP: {
@@ -256,7 +256,7 @@ static int radio_ioctl(struct inode *inode, struct file *file,
 	unsigned int cmd, unsigned long arg)
 {
 	struct video_device *dev = video_devdata(file);
-	struct radio_device *card = dev->priv;
+	struct radio_device *card = video_get_drvdata(dev);
 	int ret;
 
 	down(&card->lock);