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authormaya <maya@NetBSD.org>2017-01-20 12:25:07 +0000
committermaya <maya@NetBSD.org>2017-01-20 12:25:07 +0000
commit85e09bc412b29793fc70dfdaf584fbf205f27a8b (patch)
tree3c0465de6d963e2b07f863e61da09c4eaa7f58e2 /sys/dev/gpio/gpiolock.c
parent7b70ea82202f488e212768863d3d104a9a8e6733 (diff)
Check pmf_device_register return value. NFC
Appeases static analyzers.
Diffstat (limited to 'sys/dev/gpio/gpiolock.c')
-rw-r--r--sys/dev/gpio/gpiolock.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/dev/gpio/gpiolock.c b/sys/dev/gpio/gpiolock.c
index 3b5702aa22e..94d17714e4f 100644
--- a/sys/dev/gpio/gpiolock.c
+++ b/sys/dev/gpio/gpiolock.c
@@ -1,4 +1,4 @@
-/* $NetBSD: gpiolock.c,v 1.3 2009/12/06 22:33:44 dyoung Exp $ */
+/* $NetBSD: gpiolock.c,v 1.4 2017/01/20 12:25:07 maya Exp $ */
/*
* Copyright (c) 2009 Marc Balmer <marc@msys.ch>
@@ -123,7 +123,8 @@ gpiolock_attach(device_t parent, device_t self, void *aux)
goto fail;
}
#endif
- pmf_device_register(self, NULL, NULL);
+ if (!pmf_device_register(self, NULL, NULL))
+ aprint_error_dev(self, "couldn't establish power handler\n");
aprint_normal("\n");
return;