From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> Date: Wed, 21 Sep 2016 17:42:28 +0200 Move one assignment for the local variable "npages" so that its setting will only be performed after a call of the function "drm_gem_get_pages" succeeded by this function. Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/omapdrm/omap_gem.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/omapdrm/omap_gem.c b/drivers/gpu/drm/omapdrm/omap_gem.c index 26f1212..3c49ad9 100644 --- a/drivers/gpu/drm/omapdrm/omap_gem.c +++ b/drivers/gpu/drm/omapdrm/omap_gem.c @@ -243,7 +243,7 @@ static int omap_gem_attach_pages(struct drm_gem_object *obj) struct drm_device *dev = obj->dev; struct omap_gem_object *omap_obj = to_omap_bo(obj); struct page **pages; - int npages = obj->size >> PAGE_SHIFT; + int npages; int i, ret; dma_addr_t *addrs; @@ -255,6 +255,8 @@ static int omap_gem_attach_pages(struct drm_gem_object *obj) return PTR_ERR(pages); } + npages = obj->size >> PAGE_SHIFT; + /* for non-cached buffers, ensure the new pages are clean because * DSS, GPU, etc. are not cache coherent: */ -- 2.10.0 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
