gpio-button-hotplug: handle EPROBE_DEFER and other errors
authorHauke Mehrtens <hauke@hauke-m.de>
Sun, 26 Jul 2015 15:52:17 +0000 (15:52 +0000)
committerHauke Mehrtens <hauke@hauke-m.de>
Sun, 26 Jul 2015 15:52:17 +0000 (15:52 +0000)
commit478105338a99d44df30ce6409190701a1b414c69
tree4de5917084a433dd644966acee9288430351ca33
parentde6478b2e42d8eb855381880d8a52c7baea0c25c
gpio-button-hotplug: handle EPROBE_DEFER and other errors

of_get_gpio_flags() could return an error like EPROBE_DEFER which was
not handled before. This patch takes the code from gpio_keys_polled.c
for error handling and also improves some other unrelated small parts.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
SVN-Revision: 46502
package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c