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| author | Simon Glass <sjg@chromium.org> | 2015-07-06 12:54:34 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-07-21 17:39:32 -0600 |
| commit | 3c43fba3d240a5d7b6042bfb834c274a8921ebd8 (patch) | |
| tree | b31c4d5ec04ad38ba87bce734c21be273384dd7e /drivers/led | |
| parent | fb8a5ffc77597a99678dbd5077f29ec9df54bdbe (diff) | |
| download | u-boot-imx-3c43fba3d240a5d7b6042bfb834c274a8921ebd8.zip u-boot-imx-3c43fba3d240a5d7b6042bfb834c274a8921ebd8.tar.gz u-boot-imx-3c43fba3d240a5d7b6042bfb834c274a8921ebd8.tar.bz2 | |
dm: test: Add a test for the LED uclass
Add a test to confirm that we can adjust LEDs using the led_gpio driver.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/led')
| -rw-r--r-- | drivers/led/led_gpio.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/led/led_gpio.c b/drivers/led/led_gpio.c index a4cd618..cb6e996 100644 --- a/drivers/led/led_gpio.c +++ b/drivers/led/led_gpio.c @@ -41,10 +41,16 @@ static int led_gpio_probe(struct udevice *dev) static int led_gpio_remove(struct udevice *dev) { + /* + * The GPIO driver may have already been removed. We will need to + * address this more generally. + */ +#ifndef CONFIG_SANDBOX struct led_gpio_priv *priv = dev_get_priv(dev); if (dm_gpio_is_valid(&priv->gpio)) dm_gpio_free(dev, &priv->gpio); +#endif return 0; } |