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| author | Tyler Baker <tyler.baker@linaro.org> | 2017-04-13 22:27:31 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-04-21 07:31:22 (GMT) |
| commit | fdaa36c75c5a1bf7cdd2f463f8d320c98c6f0761 (patch) | |
| tree | d5432d2056501de8520d8942ff1abadffc9c2061 /kernel/trace/ftrace.c | |
| parent | 5dda157006bc29986f4f168f485ecbb6f5cf5b3d (diff) | |
| download | linux-fdaa36c75c5a1bf7cdd2f463f8d320c98c6f0761.tar.xz | |
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/ftrace.c')
0 files changed, 0 insertions, 0 deletions