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gpio.c: fix spelling in comment

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Signed-off-by: Henry Bruce <henry.bruce@intel.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
Henry Bruce
2015-02-10 15:40:00 +00:00
committed by Brendan Le Foll
parent 75138c90ce
commit 7b213b6393
1 changed files with 2 additions and 2 deletions
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4
src/gpio/gpio.c
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@@ -155,7 +155,7 @@ mraa_gpio_wait_interrupt(int fd)
pfd.fd = fd; pfd.fd = fd;
pfd.events = POLLPRI; pfd.events = POLLPRI;
// do an initial read to clear interupt // do an initial read to clear interrupt
lseek (fd, 0, SEEK_SET); lseek (fd, 0, SEEK_SET);
read (fd, &c, 1); read (fd, &c, 1);
@@ -167,7 +167,7 @@ mraa_gpio_wait_interrupt(int fd)
// poll is a cancelable point like sleep() // poll is a cancelable point like sleep()
int x = poll (&pfd, 1, -1); int x = poll (&pfd, 1, -1);
// do a final read to clear interupt // do a final read to clear interrupt
read (fd, &c, 1); read (fd, &c, 1);
return MRAA_SUCCESS; return MRAA_SUCCESS;