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Viresh Kumar 7541c1a1c6 greybus: arche-apb: Replace gpio_is_valid() with gpio < 0 checks There can be no invalid values in the DTS. The actual pin numbers are assigned by gpiolib when the gpio controller is registered. And so a simple 'gpio < 0' is enough instead of gpio_is_valid() which also checks for 'gpio < ARCH_NR_GPIOS'. This will make the usage of of_get_named_gpio() similar with how it is done in arche-platform driver. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Vaibhav Hiremath <vaibhav.hiremath@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>	History 2016-01-11 15:58:01 -08:00
drivers/staging/greybus	greybus: arche-apb: Replace gpio_is_valid() with gpio < 0 checks	2016-01-11 15:58:01 -08:00

Viresh Kumar 7541c1a1c6 greybus: arche-apb: Replace gpio_is_valid() with gpio < 0 checks

There can be no invalid values in the DTS. The actual pin numbers are
assigned by gpiolib when the gpio controller is registered.

And so a simple 'gpio < 0' is enough instead of gpio_is_valid() which
also checks for 'gpio < ARCH_NR_GPIOS'.

This will make the usage of of_get_named_gpio() similar with how it is
done in arche-platform driver.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Vaibhav Hiremath <vaibhav.hiremath@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

History

2016-01-11 15:58:01 -08:00

drivers/staging/greybus

greybus: arche-apb: Replace gpio_is_valid() with gpio < 0 checks

2016-01-11 15:58:01 -08:00