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| author | Arnd Bergmann <arnd@arndb.de> | 2018-09-11 17:23:00 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2019-10-23 17:23:43 +0200 |
| commit | 407e9ef72476e64937ebec44cc835e03a25fb408 (patch) | |
| tree | f39676cf265edd608c095532c554e9d58a177fe1 /drivers/misc/mei/main.c | |
| parent | 076ff658628678f73d2349a699c3431877c1a075 (diff) | |
| download | linux-407e9ef72476e64937ebec44cc835e03a25fb408.tar.bz2 | |
compat_ioctl: move drivers to compat_ptr_ioctl
Each of these drivers has a copy of the same trivial helper function to
convert the pointer argument and then call the native ioctl handler.
We now have a generic implementation of that, so use it.
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Reviewed-by: Jiri Kosina <jkosina@suse.cz>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/misc/mei/main.c')
| -rw-r--r-- | drivers/misc/mei/main.c | 22 |
1 files changed, 1 insertions, 21 deletions
diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c index 7310b476323c..133fa8cbb1c8 100644 --- a/drivers/misc/mei/main.c +++ b/drivers/misc/mei/main.c @@ -533,24 +533,6 @@ out: } /** - * mei_compat_ioctl - the compat IOCTL function - * - * @file: pointer to file structure - * @cmd: ioctl command - * @data: pointer to mei message structure - * - * Return: 0 on success , <0 on error - */ -#ifdef CONFIG_COMPAT -static long mei_compat_ioctl(struct file *file, - unsigned int cmd, unsigned long data) -{ - return mei_ioctl(file, cmd, (unsigned long)compat_ptr(data)); -} -#endif - - -/** * mei_poll - the poll function * * @file: pointer to file structure @@ -898,9 +880,7 @@ static const struct file_operations mei_fops = { .owner = THIS_MODULE, .read = mei_read, .unlocked_ioctl = mei_ioctl, -#ifdef CONFIG_COMPAT - .compat_ioctl = mei_compat_ioctl, -#endif + .compat_ioctl = compat_ptr_ioctl, .open = mei_open, .release = mei_release, .write = mei_write, |