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| author | Gustavo A. R. Silva <gustavo@embeddedor.com> | 2017-08-08 00:08:06 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-11-10 07:41:39 -0800 |
| commit | b99152a593de5df769c889177e731565845aefbd (patch) | |
| tree | a2ebee05af91bbd52ab267c9f817f5b4447bc013 /tools/perf/scripts/python/syscall-counts.py | |
| parent | cc014084cb850df29b19e4bf4419f129c5cfea95 (diff) | |
gpu: host1x: fix error return code in host1x_probe()
[ Upstream commit 7b2c63de20080c18d0de35b292ad61fc9bc8328e ]
platform_get_irq() returns an error code, but the host1x driver
ignores it and always returns -ENXIO. This is not correct and,
prevents -EPROBE_DEFER from being propagated properly.
Notice that platform_get_irq() no longer returns 0 on error:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e330b9a6bb35dc7097a4f02cb1ae7b6f96df92af
Print and propagate the return value of platform_get_irq on failure.
This issue was detected with the help of Coccinelle.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions