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Subject[PATCH 16/30] drm/vkms: Add missing annotation for vkms_crtc_atomic_begin()
Date
Sparse reports a warning at vkms_crtc_atomic_begin()

warning: context imbalance in vkms_crtc_atomic_begin()
- wrong count at exit

The root cause is the missing annotation at vkms_crtc_atomic_begin()
Add the missing __acquires(&vkms_output->lock) annotation

Signed-off-by: Jules Irenge <jbi.octave@gmail.com>
---
drivers/gpu/drm/vkms/vkms_crtc.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/vkms/vkms_crtc.c b/drivers/gpu/drm/vkms/vkms_crtc.c
index 74f703b8d22a..7513be6444ae 100644
--- a/drivers/gpu/drm/vkms/vkms_crtc.c
+++ b/drivers/gpu/drm/vkms/vkms_crtc.c
@@ -219,6 +219,7 @@ static void vkms_crtc_atomic_disable(struct drm_crtc *crtc,

static void vkms_crtc_atomic_begin(struct drm_crtc *crtc,
struct drm_crtc_state *old_crtc_state)
+ __acquires(&vkms_output->lock)
{
struct vkms_output *vkms_output = drm_crtc_to_vkms_output(crtc);

--
2.24.1
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