[PATCH] drm/nouveau/iccsense: fix memory leak on default sensor->type case

[Colin King]

From: Colin Ian King <colin.king at canonical.com>

The default sensor->type case leaks memory allocated to rail. Fix
this by free'ing rail before we continue with the next loop iteration.

Signed-off-by: Colin Ian King <colin.king at canonical.com>
---
 drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/base.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/base.c
index 323c79a..79b0eb5 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/base.c
@@ -305,6 +305,7 @@ nvkm_iccsense_oneinit(struct nvkm_subdev *subdev)
 			rail->read = nvkm_iccsense_ina3221_read;
 			break;
 		default:
+			kfree(rail);
 			continue;
 		}
 
-- 
2.8.1