* [PATCH] drm/amd/display: Delete a redundant memory setting in amdgpu_dm_irq_register_interrupt()
@ 2019-06-17 12:10 ` Markus Elfring
0 siblings, 0 replies; 2+ messages in thread
From: Markus Elfring @ 2019-06-17 12:10 UTC (permalink / raw)
To: dri-devel, amd-gfx, Alex Deucher, Christian König,
Daniel Vetter, David Airlie, David Francis,
David (ChunMing) Zhou, Harry Wentland, Leo Li, Mario Kleiner,
Sam Ravnborg
Cc: kernel-janitors, LKML
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Mon, 17 Jun 2019 13:56:39 +0200
The memory was set to zero already by a call of the function “kzalloc”.
Thus remove an extra call of the function “memset” for this purpose.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
index 1b59d3d42f7b..fa5d503d379c 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
@@ -277,8 +277,6 @@ void *amdgpu_dm_irq_register_interrupt(struct amdgpu_device *adev,
return DAL_INVALID_IRQ_HANDLER_IDX;
}
- memset(handler_data, 0, sizeof(*handler_data));
-
init_handler_common_data(handler_data, ih, handler_args, &adev->dm);
irq_source = int_params->irq_source;
--
2.22.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH] drm/amd/display: Delete a redundant memory setting in amdgpu_dm_irq_register_interrupt()
@ 2019-06-17 12:10 ` Markus Elfring
0 siblings, 0 replies; 2+ messages in thread
From: Markus Elfring @ 2019-06-17 12:10 UTC (permalink / raw)
To: dri-devel, amd-gfx, Alex Deucher, Christian König,
Daniel Vetter, David Airlie, David Francis,
David (ChunMing) Zhou, Harry Wentland, Leo Li, Mario Kleiner,
Sam Ravnborg
Cc: kernel-janitors, LKML
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Mon, 17 Jun 2019 13:56:39 +0200
The memory was set to zero already by a call of the function “kzalloc”.
Thus remove an extra call of the function “memset” for this purpose.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
index 1b59d3d42f7b..fa5d503d379c 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
@@ -277,8 +277,6 @@ void *amdgpu_dm_irq_register_interrupt(struct amdgpu_device *adev,
return DAL_INVALID_IRQ_HANDLER_IDX;
}
- memset(handler_data, 0, sizeof(*handler_data));
-
init_handler_common_data(handler_data, ih, handler_args, &adev->dm);
irq_source = int_params->irq_source;
--
2.22.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
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2019-06-17 12:10 [PATCH] drm/amd/display: Delete a redundant memory setting in amdgpu_dm_irq_register_interrupt() Markus Elfring
2019-06-17 12:10 ` Markus Elfring
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