| commit | 41544f9f38f19cb46dc9a8fa37c58677a0300899 | [log] [tgz] |
|---|---|---|
| author | Tyler Baker <tyler.baker@linaro.org> | Mon Jan 12 07:54:46 2015 -0800 |
| committer | Olof Johansson <olof@lixom.net> | Fri Jan 16 19:11:31 2015 -0800 |
| tree | f5be06dc5c2ea9223af0821e30060b649f360031 | |
| parent | a30e93186c607684ed2d8283c95d30c7f1007aa3 [diff] |
reset: sunxi: fix spinlock initialization Call spin_lock_init() before the spinlocks are used, both in early init and probe functions preventing a lockdep splat. I have been observing lockdep complaining [1] during boot on my a80 optimus [2] when CONFIG_PROVE_LOCKING has been enabled. This patch resolves the splat, and has been tested on a few other sunxi platforms without issue. [1] http://storage.kernelci.org/next/next-20150107/arm-multi_v7_defconfig+CONFIG_PROVE_LOCKING=y/lab-tbaker/boot-sun9i-a80-optimus.html [2] http://kernelci.org/boot/?a80-optimus Signed-off-by: Tyler Baker <tyler.baker@linaro.org> Cc: <stable@vger.kernel.org> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>