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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-03-02 14:13:39 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-03-02 14:13:39 -0800 |
commit | 023a6007a08d342b64895a7342e426d12d9627dd (patch) | |
tree | 3fb3e1a0a0d93b5c35f67986a3547bc5247cebcc /drivers/gpio/gpiolib-of.c | |
parent | 10d6dfc1979ba3b2533c544ed1a4df21aa113a1f (diff) | |
parent | 2f97c20e5f7c3582c7310f65a04465bfb0fd0e85 (diff) | |
download | linux-023a6007a08d342b64895a7342e426d12d9627dd.tar.bz2 |
Merge tag 'gpio-v4.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO fixes from Linus Walleij:
"Two GPIO fixes:
- Fix a translation problem in of_get_named_gpiod_flags()
- Fix a long standing container_of() mistake in the TPS65912 driver"
* tag 'gpio-v4.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
gpio: tps65912: fix wrong container_of arguments
gpiolib: of: allow of_gpiochip_find_and_xlate to find more than one chip per node
Diffstat (limited to 'drivers/gpio/gpiolib-of.c')
-rw-r--r-- | drivers/gpio/gpiolib-of.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index 8cad8e400b44..4650bf830d6b 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -46,12 +46,13 @@ static int of_gpiochip_find_and_xlate(struct gpio_chip *gc, void *data) ret = gc->of_xlate(gc, &gg_data->gpiospec, gg_data->flags); if (ret < 0) { - /* We've found the gpio chip, but the translation failed. - * Return true to stop looking and return the translation - * error via out_gpio + /* We've found a gpio chip, but the translation failed. + * Store translation error in out_gpio. + * Return false to keep looking, as more than one gpio chip + * could be registered per of-node. */ gg_data->out_gpio = ERR_PTR(ret); - return true; + return false; } gg_data->out_gpio = gpiochip_get_desc(gc, ret); |