V4L/DVB (10110): v4l2-ioctl: Fix warnings when using .unlocked_ioctl = __video_ioctl2
This patch fixes this warning: drivers/media/video/gspca/gspca.c:1811: warning: initialization from incompatible pointer type The reason is that the returned argument should be a long, not an integer. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -1852,7 +1852,7 @@ static int __video_do_ioctl(struct file *file,
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return ret;
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}
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int __video_ioctl2(struct file *file,
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long __video_ioctl2(struct file *file,
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unsigned int cmd, unsigned long arg)
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{
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char sbuf[128];
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@ -297,7 +297,7 @@ extern int video_usercopy(struct file *file, unsigned int cmd,
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/* Standard handlers for V4L ioctl's */
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/* This prototype is used on fops.unlocked_ioctl */
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extern int __video_ioctl2(struct file *file,
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extern long __video_ioctl2(struct file *file,
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unsigned int cmd, unsigned long arg);
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/* This prototype is used on fops.ioctl
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