From: Daniel Vetter Date: Wed, 14 Aug 2013 22:02:43 +0000 (+0200) Subject: drm/prime: clarify logic a bit in drm_gem_prime_fd_to_handle X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=84341c280acb8217a301344082c7ad8b9af870a6;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git drm/prime: clarify logic a bit in drm_gem_prime_fd_to_handle if (!ret) implies that ret == 0, so no need to clear it again. And explicitly check for ret == 0 to indicate that we're checking an errno integer. Signed-off-by: Daniel Vetter Signed-off-by: Dave Airlie --- diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c index cb0451679e81..3d576018893a 100644 --- a/drivers/gpu/drm/drm_prime.c +++ b/drivers/gpu/drm/drm_prime.c @@ -444,10 +444,8 @@ int drm_gem_prime_fd_to_handle(struct drm_device *dev, ret = drm_prime_lookup_buf_handle(&file_priv->prime, dma_buf, handle); - if (!ret) { - ret = 0; + if (ret == 0) goto out_put; - } /* never seen this one, need to import */ obj = dev->driver->gem_prime_import(dev, dma_buf);