V4L/DVB (10139): v4l: rename v4l_compat_ioctl32 to v4l2_compat_ioctl32

This rename prevents conflicts with the older compat_ioctl32 module.
Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/v4l2-compat-ioctl32.c

@@ -937,7 +937,7 @@ static long do_video_ioctl(struct file *file, unsigned int cmd, unsigned long ar
 	return err;
 }
 
-long v4l_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg)
+long v4l2_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg)
 {
 	long ret = -ENOIOCTLCMD;
 
@@ -1072,7 +1072,7 @@ long v4l_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg)
 	}
 	return ret;
 }
-EXPORT_SYMBOL_GPL(v4l_compat_ioctl32);
+EXPORT_SYMBOL_GPL(v4l2_compat_ioctl32);
 #endif
 
 MODULE_LICENSE("GPL");

drivers/media/video/v4l2-dev.c

@@ -253,7 +253,7 @@ static const struct file_operations v4l2_unlocked_fops = {
 	.mmap = v4l2_mmap,
 	.unlocked_ioctl = v4l2_unlocked_ioctl,
 #ifdef CONFIG_COMPAT
-	.compat_ioctl = v4l_compat_ioctl32,
+	.compat_ioctl = v4l2_compat_ioctl32,
 #endif
 	.release = v4l2_release,
 	.poll = v4l2_poll,
@@ -268,7 +268,7 @@ static const struct file_operations v4l2_fops = {
 	.mmap = v4l2_mmap,
 	.ioctl = v4l2_ioctl,
 #ifdef CONFIG_COMPAT
-	.compat_ioctl = v4l_compat_ioctl32,
+	.compat_ioctl = v4l2_compat_ioctl32,
 #endif
 	.release = v4l2_release,
 	.poll = v4l2_poll,

include/media/v4l2-ioctl.h

@@ -288,7 +288,7 @@ long v4l_compat_translate_ioctl(struct file *file,
 
 #ifdef CONFIG_COMPAT
 /* 32 Bits compatibility layer for 64 bits processors */
-extern long v4l_compat_ioctl32(struct file *file, unsigned int cmd,
+extern long v4l2_compat_ioctl32(struct file *file, unsigned int cmd,
 				unsigned long arg);
 #endif