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(parent: df3a859) | patch
gpio: mxs: need to check return value of irq_alloc_generic_chip
authorPeng Fan <van.freenix@gmail.com>
Sun, 23 Aug 2015 13:11:53 +0000 (21:11 +0800)
committerLinus Walleij <linus.walleij@linaro.org>
Mon, 14 Sep 2015 07:12:03 +0000 (09:12 +0200)
commit7ed45e30791698292685029080c673e180e0fa9c
tree802816dd4c955efc16730564ff88dd64915b5debtree | snapshot
parentdf3a8591accf37f31b5dbcdcd1b10c2dbc08fbbdcommit | diff
gpio: mxs: need to check return value of irq_alloc_generic_chip

Need to check return value of irq_alloc_generic_chip, because
it may return NULL.
1. Change mxs_gpio_init_gc return type from void to int.
2. Add a new lable out_irqdomain_remove to remove the irq domain
   when mxc_gpio_init_gc fail.

Signed-off-by: Peng Fan <van.freenix@gmail.com>
Cc: Alexandre Courbot <gnurou@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpio-mxs.c diff | blob | history
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