staging:iio:magnetometer:ak8975: Don't assume 0 is an invalid GPIO

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gpio_is_valid() is the defined mechanism to determine whether a GPIO is
valid. Use this instead of assuming that 0 is an invalid GPIO.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Andrew Chew <achew@nvidia.com>
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Stephen Warren 2011-09-21 11:16:00 +01:00 • committed by Greg Kroah-Hartman

parent f6d838d7fe

commit 7c6c936832

1 changed files with 5 additions and 6 deletions

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drivers/staging/iio/magnetometer/ak8975.c

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