1 files changed, 0 insertions, 43 deletions
diff --git a/drivers/gpu/drm/lib/drm_random.c b/drivers/gpu/drm/lib/drm_random.c
deleted file mode 100644
index 31b5a3e21911..000000000000
--- a/drivers/gpu/drm/lib/drm_random.c
+++ /dev/null
@@ -1,43 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <linux/bitops.h>
-#include <linux/kernel.h>
-#include <linux/random.h>
-#include <linux/slab.h>
-#include <linux/types.h>
-
-#include "drm_random.h"
-
-u32 drm_prandom_u32_max_state(u32 ep_ro, struct rnd_state *state)
-{
-	return upper_32_bits((u64)prandom_u32_state(state) * ep_ro);
-}
-EXPORT_SYMBOL(drm_prandom_u32_max_state);
-
-void drm_random_reorder(unsigned int *order, unsigned int count,
-			struct rnd_state *state)
-{
-	unsigned int i, j;
-
-	for (i = 0; i < count; ++i) {
-		BUILD_BUG_ON(sizeof(unsigned int) > sizeof(u32));
-		j = drm_prandom_u32_max_state(count, state);
-		swap(order[i], order[j]);
-	}
-}
-EXPORT_SYMBOL(drm_random_reorder);
-
-unsigned int *drm_random_order(unsigned int count, struct rnd_state *state)
-{
-	unsigned int *order, i;
-
-	order = kmalloc_array(count, sizeof(*order), GFP_KERNEL);
-	if (!order)
-		return order;
-
-	for (i = 0; i < count; i++)
-		order[i] = i;
-
-	drm_random_reorder(order, count, state);
-	return order;
-}
-EXPORT_SYMBOL(drm_random_order);