diff options
author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2015-03-27 15:52:00 +0200 |
---|---|---|
committer | Ben Hutchings <ben@decadent.org.uk> | 2019-02-11 17:54:30 +0000 |
commit | 170bf24fcee972ac0aed7cc526fd8700485403d5 (patch) | |
tree | 917a11407008e0cd61bfb451e3b43a8a54d6ee35 | |
parent | 88d736da9d048419370acff19eef9db2ba1d4c87 (diff) |
drm: Rewrite drm_ioctl_flags() to resemble the new drm_ioctl() code
commit 7ef5f82b100716b23de7d2da6ff602b0842e5804 upstream.
Use the same logic when checking for valid ioctl range in
drm_ioctl_flags() that is used in drm_ioctl() to avoid
confusion.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
[bwh: Backported to 3.16: adjust filename]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
-rw-r--r-- | drivers/gpu/drm/drm_drv.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 8218078b6133..ed89f2a45c58 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -460,12 +460,13 @@ EXPORT_SYMBOL(drm_ioctl); */ bool drm_ioctl_flags(unsigned int nr, unsigned int *flags) { - if ((nr >= DRM_COMMAND_END && nr < DRM_CORE_IOCTL_COUNT) || - (nr < DRM_COMMAND_BASE)) { - *flags = drm_ioctls[nr].flags; - return true; - } + if (nr >= DRM_COMMAND_BASE && nr < DRM_COMMAND_END) + return false; + + if (nr >= DRM_CORE_IOCTL_COUNT) + return false; - return false; + *flags = drm_ioctls[nr].flags; + return true; } EXPORT_SYMBOL(drm_ioctl_flags); |