diff options
| author | Ingo Molnar <mingo@kernel.org> | 2018-02-11 11:33:33 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-02-11 11:33:33 +0100 |
| commit | 7980033bea8a74692fdb987c44ec91b0be8e752b (patch) | |
| tree | 02b57329465d397b3a20468a683e56d1cda88cf6 /include/linux/led-class-flash.h | |
| parent | 3197b04bb39b596613ff2f8143c5cd0a6908debf (diff) | |
| parent | f1517df8701c9f12dae9ce7f43a5d300a6917619 (diff) | |
Merge branch 'linus' into x86/urgent, to pick up dependent commits
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/led-class-flash.h')
| -rw-r--r-- | include/linux/led-class-flash.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/led-class-flash.h b/include/linux/led-class-flash.h index e97966d1fb8d..700efaa9e115 100644 --- a/include/linux/led-class-flash.h +++ b/include/linux/led-class-flash.h @@ -121,6 +121,8 @@ extern void led_classdev_flash_unregister(struct led_classdev_flash *fled_cdev); static inline int led_set_flash_strobe(struct led_classdev_flash *fled_cdev, bool state) { + if (!fled_cdev) + return -EINVAL; return fled_cdev->ops->strobe_set(fled_cdev, state); } @@ -136,6 +138,8 @@ static inline int led_set_flash_strobe(struct led_classdev_flash *fled_cdev, static inline int led_get_flash_strobe(struct led_classdev_flash *fled_cdev, bool *state) { + if (!fled_cdev) + return -EINVAL; if (fled_cdev->ops->strobe_get) return fled_cdev->ops->strobe_get(fled_cdev, state); |