drm: Remove drm_mode_validate_clocks

[karo-tx-linux.git] / drivers / gpu / drm / drm_modes.c

diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
index a6729bfe6860e06a3d2ac0f0da721caada4238d8..504a602f495c9f72173d7361b500baa590fe49aa 100644 (file)
--- a/drivers/gpu/drm/drm_modes.c
+++ b/drivers/gpu/drm/drm_modes.c
@@ -922,43 +922,6 @@ void drm_mode_validate_size(struct drm_device *dev,
 }
 EXPORT_SYMBOL(drm_mode_validate_size);
 
-/**
- * drm_mode_validate_clocks - validate modes against clock limits
- * @dev: DRM device
- * @mode_list: list of modes to check
- * @min: minimum clock rate array
- * @max: maximum clock rate array
- * @n_ranges: number of clock ranges (size of arrays)
- *
- * LOCKING:
- * Caller must hold a lock protecting @mode_list.
- *
- * Some code may need to check a mode list against the clock limits of the
- * device in question.  This function walks the mode list, testing to make
- * sure each mode falls within a given range (defined by @min and @max
- * arrays) and sets @mode->status as needed.
- */
-void drm_mode_validate_clocks(struct drm_device *dev,
-                             struct list_head *mode_list,
-                             int *min, int *max, int n_ranges)
-{
-       struct drm_display_mode *mode;
-       int i;
-
-       list_for_each_entry(mode, mode_list, head) {
-               bool good = false;
-               for (i = 0; i < n_ranges; i++) {
-                       if (mode->clock >= min[i] && mode->clock <= max[i]) {
-                               good = true;
-                               break;
-                       }
-               }
-               if (!good)
-                       mode->status = MODE_CLOCK_RANGE;
-       }
-}
-EXPORT_SYMBOL(drm_mode_validate_clocks);
-
 /**
  * drm_mode_prune_invalid - remove invalid modes from mode list
  * @dev: DRM device