diff options
| author | Tyler Baker <tyler.baker@linaro.org> | 2017-04-13 15:27:31 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-04-21 09:30:06 +0200 |
| commit | c51451e43bf19bb36fa50d81ae736dd9e7d66d4a (patch) | |
| tree | 5578f7bebe898457efe09d3c0b431a31f8596fe8 /kernel/trace | |
| parent | 66b531d3ff113d1e440bde5cd167ed49063fd070 (diff) | |
irqchip/irq-imx-gpcv2: Fix spinlock initialization
commit 75eb5e1e7b4edbc8e8f930de59004d21cb46961f upstream.
The raw_spinlock in the IMX GPCV2 interupt chip is not initialized before
usage. That results in a lockdep splat:
INFO: trying to register non-static key.
the code is fine but needs lockdep annotation.
turning off the locking correctness validator.
Add the missing raw_spin_lock_init() to the setup code.
Fixes: e324c4dc4a59 ("irqchip/imx-gpcv2: IMX GPCv2 driver for wakeup sources")
Signed-off-by: Tyler Baker <tyler.baker@linaro.org>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Cc: jason@lakedaemon.net
Cc: marc.zyngier@arm.com
Cc: shawnguo@kernel.org
Cc: andrew.smirnov@gmail.com
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lkml.kernel.org/r/20170413222731.5917-1-tyler.baker@linaro.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/trace')
0 files changed, 0 insertions, 0 deletions