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| author |   Thierry Reding <treding@nvidia.com> | 2014-11-26 09:41:09 +0100 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2014-11-26 09:42:11 +0100 |
| commit | 7f06dd61248a75668bbb39b6fcca6ff407745df8 (patch) | |
| tree | 30cefbd6f503d20557e24a1765a027687170a7da /drivers/leds/leds-gpio-register.c | |
| parent | Linux 3.18-rc1 (diff) | |
| parent | powerpc/iommu: Rename iommu_[un]map_sg functions (diff) | |
| download | linux-dev-7f06dd61248a75668bbb39b6fcca6ff407745df8.tar.xz linux-dev-7f06dd61248a75668bbb39b6fcca6ff407745df8.zip | |
Merge branch 'core' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
This branch contains a couple of changes that will conflict with the
Tegra SMMU driver rewrite. Since the driver is largely rewritten the
conflict resolution is non-trivial.
Diffstat (limited to 'drivers/leds/leds-gpio-register.c')
| -rw-r--r-- | drivers/leds/leds-gpio-register.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/leds/leds-gpio-register.c b/drivers/leds/leds-gpio-register.c index 1c4ed5510f35..75717ba68ae0 100644 --- a/drivers/leds/leds-gpio-register.c +++ b/drivers/leds/leds-gpio-register.c @@ -7,9 +7,9 @@ * Free Software Foundation. */ #include <linux/err.h> +#include <linux/leds.h> #include <linux/platform_device.h> #include <linux/slab.h> -#include <linux/leds.h> /** * gpio_led_register_device - register a gpio-led device @@ -28,6 +28,9 @@ struct platform_device *__init gpio_led_register_device( struct platform_device *ret; struct gpio_led_platform_data _pdata = *pdata; + if (!pdata->num_leds) + return ERR_PTR(-EINVAL); + _pdata.leds = kmemdup(pdata->leds, pdata->num_leds * sizeof(*pdata->leds), GFP_KERNEL); if (!_pdata.leds) |