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Subject[PATCH v3] staging: greybus: light: Release memory obtained by kasprintf
Date
Free memory region, if gb_lights_channel_config is not successful.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
changes in v2:
- Subject line changed.
- add kfree in __gb_lights_led_unregister().
- No need to check return value of gb_lights_channel_flash_config().

changes ib v3:
- separate patch for "No need to check return value of
gb_lights_channel_flash_config()".

drivers/staging/greybus/light.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/staging/greybus/light.c b/drivers/staging/greybus/light.c
index 3f4148c..0f538b8 100644
--- a/drivers/staging/greybus/light.c
+++ b/drivers/staging/greybus/light.c
@@ -925,6 +925,8 @@ static void __gb_lights_led_unregister(struct gb_channel *channel)
return;

led_classdev_unregister(cdev);
+ kfree(cdev->name);
+ cdev->name = NULL;
channel->led = NULL;
}

--
2.7.4
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