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linux/drivers
Linus Walleij 24e78079bf gpio: label descriptors using the device name
Some GPIO lines appear named "?" in the lsgpio dump due to their
requesting drivers not passing a reasonable label.

Most typically this happens if a device tree node just defines
gpios = <...> and not foo-gpios = <...>, the former gets named
"foo" and the latter gets named "?".

However the struct device passed in is always valid so let's
just label the GPIO with dev_name() on the device if no proper
label was passed.

Cc: Reported-by: Jason Kridner <jkridner@beagleboard.org>
Reported-by: Jason Kridner <jkridner@beagleboard.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-05 09:25:42 +01:00
..
2017-11-13 01:34:14 +01:00
2017-11-17 16:10:01 -08:00
2017-11-16 11:27:04 -07:00