Commit 2b955b34 authored Jul 16, 2018 by Bartosz Golaszewski Committed by Linus Walleij Jul 16, 2018

gpiolib: remove an unnecessary TODO



It's actually fine to read values of output lines. This was also
allowed by the legacy sysfs interface.

Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

parent e5332d54

drivers/gpio/gpiolib.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -431,7 +431,7 @@ static long linehandle_ioctl(struct file *filep, unsigned int cmd,
		int i;

		if (cmd == GPIOHANDLE_GET_LINE_VALUES_IOCTL) {
		/* TODO: check if descriptors are really input */
		/* NOTE: It's ok to read values of output lines. */
		int ret = gpiod_get_array_value_complex(false,
		true,
		lh->numdescs,