diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_fb.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_fb.c | 6 | 
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_fb.c b/drivers/gpu/drm/i915/display/intel_fb.c index 3ea6470d6d92..86b443433e8b 100644 --- a/drivers/gpu/drm/i915/display/intel_fb.c +++ b/drivers/gpu/drm/i915/display/intel_fb.c @@ -1106,7 +1106,7 @@ static int intel_fb_offset_to_xy(int *x, int *y,  {  	struct drm_i915_private *i915 = to_i915(fb->dev);  	unsigned int height; -	u32 alignment; +	u32 alignment, unused;  	if (DISPLAY_VER(i915) >= 12 &&  	    !intel_fb_needs_pot_stride_remap(to_intel_framebuffer(fb)) && @@ -1128,8 +1128,8 @@ static int intel_fb_offset_to_xy(int *x, int *y,  	height = ALIGN(height, intel_tile_height(fb, color_plane));  	/* Catch potential overflows early */ -	if (add_overflows_t(u32, mul_u32_u32(height, fb->pitches[color_plane]), -			    fb->offsets[color_plane])) { +	if (check_add_overflow(mul_u32_u32(height, fb->pitches[color_plane]), +			       fb->offsets[color_plane], &unused)) {  		drm_dbg_kms(&i915->drm,  			    "Bad offset 0x%08x or pitch %d for color plane %d\n",  			    fb->offsets[color_plane], fb->pitches[color_plane],  |