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gpio: fix compiler warning with blank return
author
Brendan Le Foll
<brendan.le.foll@intel.com>
Tue, 13 May 2014 21:57:28 +0000
(21:57 +0000)
committer
Brendan Le Foll
<brendan.le.foll@intel.com>
Tue, 13 May 2014 21:57:28 +0000
(21:57 +0000)
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
src/gpio/gpio.c
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diff --git
a/src/gpio/gpio.c
b/src/gpio/gpio.c
index
4a93d71
..
b63b4ac
100644
(file)
--- a/
src/gpio/gpio.c
+++ b/
src/gpio/gpio.c
@@
-140,7
+140,7
@@
maa_gpio_interrupt_handler(void* arg)
} else {
// we must have got an error code so die nicely
close(dev->isr_value_fp);
- return;
+ return
NULL
;
}
}
}