Messages in this thread Patch in this message | | | Date | Thu, 15 Jun 2017 12:41:42 +0200 | From | Dawid Kurek <> | Subject | [PATCH] drm: Reduce scope of 'state' variable |
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Smaller scope reduces visibility of variable and makes usage of uninitialized variable less possible. --- drivers/gpu/drm/drm_atomic.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index f32506a..ea5a9a7 100644 --- a/drivers/gpu/drm/drm_atomic.c +++ b/drivers/gpu/drm/drm_atomic.c @@ -108,10 +108,11 @@ struct drm_atomic_state * drm_atomic_state_alloc(struct drm_device *dev) { struct drm_mode_config *config = &dev->mode_config; - struct drm_atomic_state *state; if (!config->funcs->atomic_state_alloc) { - state = kzalloc(sizeof(*state), GFP_KERNEL); + struct drm_atomic_state *state + = kzalloc(sizeof(*state), GFP_KERNEL); + if (!state) return NULL; if (drm_atomic_state_init(dev, state) < 0) { -- 2.10.0
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