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| author | Linus Walleij <linus.walleij@linaro.org> | 2018-01-04 22:31:11 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2018-01-05 09:25:42 +0100 |
| commit | 24e78079bf2250874e33da2e7cfbb6db72d3caf4 (patch) | |
| tree | 9233c996a46845be3f7a54c044a21514dd06b8e3 /drivers/gpio/gpiolib-of.c | |
| parent | 088413bc0bd5f5fb66ca22a19d66a49d7154ba4c (diff) | |
| download | linux-24e78079bf2250874e33da2e7cfbb6db72d3caf4.tar.bz2 | |
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>
Diffstat (limited to 'drivers/gpio/gpiolib-of.c')
0 files changed, 0 insertions, 0 deletions