Guenter Roeck 60ca5e0d28 driver-core: platform: Catch errors from calls to irq_get_irq_data ...

irq_get_irq_data() can return NULL, which results in a nasty crash.
Check its return value before passing it on to irqd_set_trigger_type().

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2016-09-27 12:30:37 +02:00

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