qxl: avoid an oops in the deferred io code.

[mirror_ubuntu-bionic-kernel.git] / drivers / gpu / drm / qxl / qxl_fb.c

diff --git a/drivers/gpu/drm/qxl/qxl_fb.c b/drivers/gpu/drm/qxl/qxl_fb.c
index 88722f233430a3d0f7eb4e8b35ad929b709c5b35..f437b30ce6896736da893c2a8651ca23e0a1ed55 100644 (file)
--- a/drivers/gpu/drm/qxl/qxl_fb.c
+++ b/drivers/gpu/drm/qxl/qxl_fb.c
@@ -108,7 +108,7 @@ static void qxl_fb_dirty_flush(struct fb_info *info)
        u32 x1, x2, y1, y2;
 
        /* TODO: hard coding 32 bpp */
-       int stride = qfbdev->qfb.base.pitches[0] * 4;
+       int stride = qfbdev->qfb.base.pitches[0];
 
        x1 = qfbdev->dirty.x1;
        x2 = qfbdev->dirty.x2;