Commit 322b86e7 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Bartosz Golaszewski
Browse files

gpiolib: Use short form of ternary operator in gpiod_get_index() 



Instead of repeating first argument for true branch, use short
form of the ternary operator, i.e. ?:.

While at it, fix a typo in the comment.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarBartosz Golaszewski <brgl@bgdev.pl>
parent 80c78fbe

drivers/gpio/gpiolib.c

+3 −4
Original line number Diff line number Diff line
@@ -3931,19 +3931,18 @@ struct gpio_desc *__must_check gpiod_get_index(struct device *dev, 
	 * If a connection label was passed use that, else attempt to use

	 * the device name as label

	 */

	ret = gpiod_request(desc, con_id ? con_id : devname);

	ret = gpiod_request(desc, con_id ?: devname);

	if (ret) {

		if (ret == -EBUSY && flags & GPIOD_FLAGS_BIT_NONEXCLUSIVE) {

			/*

			 * This happens when there are several consumers for

			 * the same GPIO line: we just return here without

			 * further initialization. It is a bit if a hack.

			 * further initialization. It is a bit of a hack.

			 * This is necessary to support fixed regulators.

			 *

			 * FIXME: Make this more sane and safe.

			 */

			dev_info(dev, "nonexclusive access to GPIO for %s\n",

				 con_id ? con_id : devname);

			dev_info(dev, "nonexclusive access to GPIO for %s\n", con_id ?: devname);

			return desc;

		} else {

			return ERR_PTR(ret);