From 2639f2bf68e4c1bafafc0feca3e16cdad2333a82 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Wed, 24 Apr 2013 14:50:51 +0800 Subject: [PATCH] drm/tegra: fix error return code in gr2d_submit() Fix to return -ENOENT in the host1x_bo lookup error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun Signed-off-by: Thierry Reding --- drivers/gpu/host1x/drm/gr2d.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/host1x/drm/gr2d.c b/drivers/gpu/host1x/drm/gr2d.c index 6a45ae090ee7..aca72fc5e2a2 100644 --- a/drivers/gpu/host1x/drm/gr2d.c +++ b/drivers/gpu/host1x/drm/gr2d.c @@ -135,8 +135,10 @@ static int gr2d_submit(struct host1x_drm_context *context, goto fail; bo = host1x_bo_lookup(drm, file, cmdbuf.handle); - if (!bo) + if (!bo) { + err = -ENOENT; goto fail; + } host1x_job_add_gather(job, bo, cmdbuf.words, cmdbuf.offset); num_cmdbufs--; @@ -158,8 +160,10 @@ static int gr2d_submit(struct host1x_drm_context *context, reloc->cmdbuf = cmdbuf; reloc->target = target; - if (!reloc->target || !reloc->cmdbuf) + if (!reloc->target || !reloc->cmdbuf) { + err = -ENOENT; goto fail; + } } err = copy_from_user(job->waitchk, waitchks, -- 2.45.2