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Commit b17df86e authored by Stéphane Marchesin's avatar Stéphane Marchesin Committed by Dave Airlie
Browse files

drm: Remove drm_mode_validate_clocks 



This function is unused.

Signed-off-by: default avatarStéphane Marchesin <marcheu@chromium.org>
Reviewed-by: default avatarDavid Herrmann <dh.herrmann@gmail.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent d79cdc83

drivers/gpu/drm/drm_modes.c

+0 −37
Original line number Diff line number Diff line
@@ -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

include/drm/drm_crtc.h

+0 −3
Original line number Diff line number Diff line
@@ -930,9 +930,6 @@ extern void drm_mode_list_concat(struct list_head *head, 
extern void drm_mode_validate_size(struct drm_device *dev,

				   struct list_head *mode_list,

				   int maxX, int maxY, int maxPitch);

extern void drm_mode_validate_clocks(struct drm_device *dev,

				     struct list_head *mode_list,

				     int *min, int *max, int n_ranges);

extern void drm_mode_prune_invalid(struct drm_device *dev,

				   struct list_head *mode_list, bool verbose);

extern void drm_mode_sort(struct list_head *mode_list);