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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-25 21:25:02 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-25 21:25:02 -0800 |
| commit | 8f5f90a872c38b4e78f3cc95e8a25434b98e4db2 (patch) | |
| tree | 36c50b0c97286ab89c85016f7ab281f8e843c05c /drivers/input/keyboard/gpio_keys.c | |
| parent | c0cd2da16b431a2007ea83865f3dd1530c1643a5 (diff) | |
| parent | 949db153b6466c6f7cad5a427ecea94985927311 (diff) | |
| download | op-kernel-dev-8f5f90a872c38b4e78f3cc95e8a25434b98e4db2.zip op-kernel-dev-8f5f90a872c38b4e78f3cc95e8a25434b98e4db2.tar.gz | |
Merge 3.8-rc5 into staging-next
This resolves a merge issue with a iio driver, and the zram code.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/input/keyboard/gpio_keys.c')
| -rw-r--r-- | drivers/input/keyboard/gpio_keys.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c index d327f5a..b29ca65 100644 --- a/drivers/input/keyboard/gpio_keys.c +++ b/drivers/input/keyboard/gpio_keys.c @@ -602,6 +602,7 @@ gpio_keys_get_devtree_pdata(struct device *dev) i = 0; for_each_child_of_node(node, pp) { + int gpio; enum of_gpio_flags flags; if (!of_find_property(pp, "gpios", NULL)) { @@ -610,9 +611,19 @@ gpio_keys_get_devtree_pdata(struct device *dev) continue; } + gpio = of_get_gpio_flags(pp, 0, &flags); + if (gpio < 0) { + error = gpio; + if (error != -EPROBE_DEFER) + dev_err(dev, + "Failed to get gpio flags, error: %d\n", + error); + goto err_free_pdata; + } + button = &pdata->buttons[i++]; - button->gpio = of_get_gpio_flags(pp, 0, &flags); + button->gpio = gpio; button->active_low = flags & OF_GPIO_ACTIVE_LOW; if (of_property_read_u32(pp, "linux,code", &button->code)) { |
