Commit 2b955b34 authored by Bartosz Golaszewski's avatar Bartosz Golaszewski Committed by Linus Walleij
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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: default avatarBartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: default avatarLinus 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,