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HID: hidraw: add compatibility ioctl() for 32-bit applications. 

Added the ioctl function to the compat_ioctl pointer in the file_operations
struct. Before this, some ioctls would fail for 32-bit apps on 64-bit systems.

Signed-off-by: Alan Ott <alan@signal11.us>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Alan Ott 2011-01-04 00:37:22 -05:00 committed by Jiri Kosina
parent 68229689b6
commit ae5e49c79c
1 changed files with 3 additions and 0 deletions
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3
drivers/hid/hidraw.c
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@ -344,6 +344,9 @@ static const struct file_operations hidraw_ops = {
.open = hidraw_open,
.release = hidraw_release,
.unlocked_ioctl = hidraw_ioctl,
#ifdef CONFIG_COMPAT
.compat_ioctl = hidraw_ioctl,
#endif
.llseek = noop_llseek,
};