drm/msm/adreno: Remove dead code

This BUG_ON will never be reached, and there is a comment 20 above
explaining why.

Signed-off-by: Konrad Dybcio <[email protected]>
Reviewed-by: Akhil P Oommen <[email protected]>
Patchwork: https://patchwork.freedesktop.org/patch/487586/
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Rob Clark <[email protected]>

Author: Konrad Dybcio

drivers/gpu/drm/msm/adreno/a6xx_gmu.c

@@ -1549,8 +1549,6 @@ int a6xx_gmu_init(struct a6xx_gpu *a6xx_gpu, struct device_node *node)
 		if (ret)
 			goto err_memory;
 	} else {
-		BUG_ON(adreno_is_a660_family(adreno_gpu));
-
 		/* HFI v1, has sptprac */
 		gmu->legacy = true;