* [PATCH 3/4] drm/msm: fix -Woverride-init warning
[not found] <20201026194110.3817470-1-arnd@kernel.org>
@ 2020-10-26 19:41 ` Arnd Bergmann
2020-10-26 20:52 ` [Freedreno] " abhinavk
2020-10-26 20:56 ` Stephen Boyd
0 siblings, 2 replies; 3+ messages in thread
From: Arnd Bergmann @ 2020-10-26 19:41 UTC (permalink / raw)
To: Rob Clark, Sean Paul, David Airlie, Daniel Vetter, Jonathan Marek
Cc: Arnd Bergmann, Rob Clark, Kalyan Thota, Shubhashree Dhar,
Raviteja Tamatam, Krishna Manikandan, Stephen Boyd,
linux-arm-msm, dri-devel, freedreno, linux-kernel
From: Arnd Bergmann <arnd@arndb.de>
There is one harmless duplicate initialization that causes a warning
with 'make W=1':
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c:122:19: warning: initialized field overwritten [-Woverride-init]
122 | .max_linewidth = 4096,
| ^~~~
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c:122:19: note: (near initialization for 'sm8250_dpu_caps.max_linewidth')
Remove one of the two identical initializers to avoid the warning.
Fixes: af776a3e1c30 ("drm/msm/dpu: add SM8250 to hw catalog")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
index 60b304b72b7c..9c23f814ccaf 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -111,7 +111,6 @@ static const struct dpu_caps sm8150_dpu_caps = {
static const struct dpu_caps sm8250_dpu_caps = {
.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
.max_mixer_blendstages = 0xb,
- .max_linewidth = 4096,
.qseed_type = DPU_SSPP_SCALER_QSEED3, /* TODO: qseed3 lite */
.smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */
.ubwc_version = DPU_HW_UBWC_VER_40,
--
2.27.0
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [Freedreno] [PATCH 3/4] drm/msm: fix -Woverride-init warning
2020-10-26 19:41 ` [PATCH 3/4] drm/msm: fix -Woverride-init warning Arnd Bergmann
@ 2020-10-26 20:52 ` abhinavk
2020-10-26 20:56 ` Stephen Boyd
1 sibling, 0 replies; 3+ messages in thread
From: abhinavk @ 2020-10-26 20:52 UTC (permalink / raw)
To: Arnd Bergmann
Cc: Rob Clark, Sean Paul, David Airlie, Daniel Vetter,
Jonathan Marek, Rob Clark, Krishna Manikandan, Shubhashree Dhar,
Arnd Bergmann, Raviteja Tamatam, linux-arm-msm, linux-kernel,
dri-devel, Stephen Boyd, Kalyan Thota, freedreno
On 2020-10-26 12:41, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
>
> There is one harmless duplicate initialization that causes a warning
> with 'make W=1':
>
> drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c:122:19: warning:
> initialized field overwritten [-Woverride-init]
> 122 | .max_linewidth = 4096,
> | ^~~~
> drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c:122:19: note: (near
> initialization for 'sm8250_dpu_caps.max_linewidth')
>
> Remove one of the two identical initializers to avoid the warning.
>
> Fixes: af776a3e1c30 ("drm/msm/dpu: add SM8250 to hw catalog")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org>
> ---
> drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
> b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
> index 60b304b72b7c..9c23f814ccaf 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
> @@ -111,7 +111,6 @@ static const struct dpu_caps sm8150_dpu_caps = {
> static const struct dpu_caps sm8250_dpu_caps = {
> .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
> .max_mixer_blendstages = 0xb,
> - .max_linewidth = 4096,
> .qseed_type = DPU_SSPP_SCALER_QSEED3, /* TODO: qseed3 lite */
> .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */
> .ubwc_version = DPU_HW_UBWC_VER_40,
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH 3/4] drm/msm: fix -Woverride-init warning
2020-10-26 19:41 ` [PATCH 3/4] drm/msm: fix -Woverride-init warning Arnd Bergmann
2020-10-26 20:52 ` [Freedreno] " abhinavk
@ 2020-10-26 20:56 ` Stephen Boyd
1 sibling, 0 replies; 3+ messages in thread
From: Stephen Boyd @ 2020-10-26 20:56 UTC (permalink / raw)
To: Arnd Bergmann, Daniel Vetter, David Airlie, Jonathan Marek,
Rob Clark, Sean Paul
Cc: Arnd Bergmann, Rob Clark, Kalyan Thota, Shubhashree Dhar,
Raviteja Tamatam, Krishna Manikandan, linux-arm-msm, dri-devel,
freedreno, linux-kernel
Quoting Arnd Bergmann (2020-10-26 12:41:03)
> From: Arnd Bergmann <arnd@arndb.de>
>
> There is one harmless duplicate initialization that causes a warning
> with 'make W=1':
>
> drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c:122:19: warning: initialized field overwritten [-Woverride-init]
> 122 | .max_linewidth = 4096,
> | ^~~~
> drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c:122:19: note: (near initialization for 'sm8250_dpu_caps.max_linewidth')
>
> Remove one of the two identical initializers to avoid the warning.
>
> Fixes: af776a3e1c30 ("drm/msm/dpu: add SM8250 to hw catalog")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2020-10-26 19:41 ` [PATCH 3/4] drm/msm: fix -Woverride-init warning Arnd Bergmann
2020-10-26 20:52 ` [Freedreno] " abhinavk
2020-10-26 20:56 ` Stephen Boyd
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