Merge tag 'drm-misc-fixes-2019-09-12' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

drm-misc-fixes for v5.3 final:
- Constify modes whitelist harder.
- Fix lima driver gem_wait ioctl.

Signed-off-by: Dave Airlie <[email protected]>

From: Maarten Lankhorst <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

Author: airlied

drivers/gpu/drm/drm_modes.c

@@ -1677,7 +1677,7 @@ static int drm_mode_parse_cmdline_options(char *str, size_t len,
 	return 0;
 }
 
-static const char *drm_named_modes_whitelist[] = {
+static const char * const drm_named_modes_whitelist[] = {
 	"NTSC",
 	"PAL",
 };

drivers/gpu/drm/lima/lima_gem.c

@@ -342,7 +342,7 @@ int lima_gem_wait(struct drm_file *file, u32 handle, u32 op, s64 timeout_ns)
 	timeout = drm_timeout_abs_to_jiffies(timeout_ns);
 
 	ret = drm_gem_reservation_object_wait(file, handle, write, timeout);
-	if (ret == 0)
+	if (ret == -ETIME)
 		ret = timeout ? -ETIMEDOUT : -EBUSY;
 
 	return ret;