diff --git a/drivers/gpu/drm/omapdrm/omap_drv.h b/drivers/gpu/drm/omapdrm/omap_drv.h index 2ef89c0c3006..1ae8477e4289 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.h +++ b/drivers/gpu/drm/omapdrm/omap_drv.h @@ -211,7 +211,7 @@ void omap_gem_dma_sync(struct drm_gem_object *obj, enum dma_data_direction dir); int omap_gem_get_paddr(struct drm_gem_object *obj, dma_addr_t *paddr, bool remap); -int omap_gem_put_paddr(struct drm_gem_object *obj); +void omap_gem_put_paddr(struct drm_gem_object *obj); int omap_gem_get_pages(struct drm_gem_object *obj, struct page ***pages, bool remap); int omap_gem_put_pages(struct drm_gem_object *obj); diff --git a/drivers/gpu/drm/omapdrm/omap_gem.c b/drivers/gpu/drm/omapdrm/omap_gem.c index 874eb6dcf94b..7ed08fdc4c42 100644 --- a/drivers/gpu/drm/omapdrm/omap_gem.c +++ b/drivers/gpu/drm/omapdrm/omap_gem.c @@ -808,10 +808,10 @@ int omap_gem_get_paddr(struct drm_gem_object *obj, /* Release physical address, when DMA is no longer being performed.. this * could potentially unpin and unmap buffers from TILER */ -int omap_gem_put_paddr(struct drm_gem_object *obj) +void omap_gem_put_paddr(struct drm_gem_object *obj) { struct omap_gem_object *omap_obj = to_omap_bo(obj); - int ret = 0; + int ret; mutex_lock(&obj->dev->struct_mutex); if (omap_obj->paddr_cnt > 0) { @@ -821,7 +821,6 @@ int omap_gem_put_paddr(struct drm_gem_object *obj) if (ret) { dev_err(obj->dev->dev, "could not unpin pages: %d\n", ret); - goto fail; } ret = tiler_release(omap_obj->block); if (ret) { @@ -832,9 +831,8 @@ int omap_gem_put_paddr(struct drm_gem_object *obj) omap_obj->block = NULL; } } -fail: + mutex_unlock(&obj->dev->struct_mutex); - return ret; } /* Get rotated scanout address (only valid if already pinned), at the