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drm: define drm_compat_ioctl NULL on CONFIG_COMPAT=n and reduce #ifdefs

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If we define drm_compat_ioctl NULL on CONFIG_COMPAT=n, we don't have to
check for the config everywhere.

Reviewed-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1478014844-27454-1-git-send-email-jani.nikula@intel.com
This commit is contained in:
Jani Nikula
2016-11-01 17:40:44 +02:00
committed by Sean Paul
parent 0a97c81a97
commit 55edf41b69
35 changed files with 13 additions and 71 deletions
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5
include/drm/drmP.h
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@@ -941,8 +941,13 @@ static inline bool drm_is_primary_client(const struct drm_file *file_priv)
extern int drm_ioctl_permit(u32 flags, struct drm_file *file_priv);
extern long drm_ioctl(struct file *filp,
unsigned int cmd, unsigned long arg);
#ifdef CONFIG_COMPAT
extern long drm_compat_ioctl(struct file *filp,
unsigned int cmd, unsigned long arg);
#else
/* Let drm_compat_ioctl be assigned to .compat_ioctl unconditionally */
#define drm_compat_ioctl NULL
#endif
extern bool drm_ioctl_flags(unsigned int nr, unsigned int *flags);
/* File Operations (drm_fops.c) */