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authorDesmond Cheong Zhi Xi <desmondcheongzx@gmail.com>2021-08-13 16:54:50 +0800
committerDaniel Vetter <daniel.vetter@ffwll.ch>2021-08-13 17:50:48 +0200
commit7b812171257d4b8d9ef69321134c72b647e1ce9c (patch)
treec304a168b1afbff6b0470156e48e48683518f736 /drivers/gpu/drm/drm_ioctl.c
parentdrm/panel: s6d27a1: Add driver for Samsung S6D27A1 display panel (diff)
downloadwireguard-linux-7b812171257d4b8d9ef69321134c72b647e1ce9c.tar.xz
wireguard-linux-7b812171257d4b8d9ef69321134c72b647e1ce9c.zip
drm: unexport drm_ioctl_permit
Since the last user of drm_ioctl_permit was removed, and it's now only used in drm_ioctl.c, unexport the symbol. Reported-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Desmond Cheong Zhi Xi <desmondcheongzx@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210813085450.32494-3-desmondcheongzx@gmail.com
Diffstat (limited to 'drivers/gpu/drm/drm_ioctl.c')
-rw-r--r--drivers/gpu/drm/drm_ioctl.c15
1 files changed, 1 insertions, 14 deletions
diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c
index be4a52dc4d6f..26f3a9ede8fe 100644
--- a/drivers/gpu/drm/drm_ioctl.c
+++ b/drivers/gpu/drm/drm_ioctl.c
@@ -522,19 +522,7 @@ int drm_version(struct drm_device *dev, void *data,
return err;
}
-/**
- * drm_ioctl_permit - Check ioctl permissions against caller
- *
- * @flags: ioctl permission flags.
- * @file_priv: Pointer to struct drm_file identifying the caller.
- *
- * Checks whether the caller is allowed to run an ioctl with the
- * indicated permissions.
- *
- * Returns:
- * Zero if allowed, -EACCES otherwise.
- */
-int drm_ioctl_permit(u32 flags, struct drm_file *file_priv)
+static int drm_ioctl_permit(u32 flags, struct drm_file *file_priv)
{
/* ROOT_ONLY is only for CAP_SYS_ADMIN */
if (unlikely((flags & DRM_ROOT_ONLY) && !capable(CAP_SYS_ADMIN)))
@@ -557,7 +545,6 @@ int drm_ioctl_permit(u32 flags, struct drm_file *file_priv)
return 0;
}
-EXPORT_SYMBOL(drm_ioctl_permit);
#define DRM_IOCTL_DEF(ioctl, _func, _flags) \
[DRM_IOCTL_NR(ioctl)] = { \