diff mbox series

drm/amd/display: clean unnecessary braces

Message ID 20240217202015.2034288-1-tuliomf09@gmail.com (mailing list archive)
State New, archived
Headers show
Series drm/amd/display: clean unnecessary braces | expand

Commit Message

Tulio Moreira Fernandes Feb. 17, 2024, 8:20 p.m. UTC
Clean unnecessary braces in dc/dcn32/dcn32_resource_helpers.c and dc/dcn32/dcn201_link_encoder.c

Signed-off-by: Túlio Fernandes <tuliomf09@gmail.com>
---
 .../display/dc/dcn32/dcn32_resource_helpers.c    | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

Comments

Rodrigo Siqueira Jordao Feb. 21, 2024, 6:01 p.m. UTC | #1
Hi Túlio,

First of all thanks for your patch. See my comments inline.

On 2/17/24 13:20, Túlio Fernandes wrote:
> Clean unnecessary braces in dc/dcn32/dcn32_resource_helpers.c and dc/dcn32/dcn201_link_encoder.c

Did you identify this issue with checkpatch? If so, I recommend you 
paste the error message in the commit message. Iirc, checkpatch provides 
the file and the function name, which can make this commit message more 
informative. Also, wrap the commit message under 70 characters.

> 
> Signed-off-by: Túlio Fernandes <tuliomf09@gmail.com>
> ---
>   .../display/dc/dcn32/dcn32_resource_helpers.c    | 16 +++++++---------
>   1 file changed, 7 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c
> index 87760600e154..e179dea148e7 100644
> --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c
> +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c
> @@ -110,14 +110,12 @@ uint32_t dcn32_helper_calculate_num_ways_for_subvp(
>   		struct dc_state *context)
>   {
>   	if (context->bw_ctx.bw.dcn.mall_subvp_size_bytes > 0) {
> -		if (dc->debug.force_subvp_num_ways) {
> +		if (dc->debug.force_subvp_num_ways)
>   			return dc->debug.force_subvp_num_ways;
> -		} else {
> +		else
>   			return dcn32_helper_mall_bytes_to_ways(dc, context->bw_ctx.bw.dcn.mall_subvp_size_bytes);
> -		}
> -	} else {
> +	} else

Actually, we want to keep the braces around the else part to keep the 
braces balanced with the if condition.

Thanks
Siqueira

>   		return 0;
> -	}
>   }
>   
>   void dcn32_merge_pipes_for_subvp(struct dc *dc,
> @@ -250,9 +248,9 @@ bool dcn32_is_psr_capable(struct pipe_ctx *pipe)
>   {
>   	bool psr_capable = false;
>   
> -	if (pipe->stream && pipe->stream->link->psr_settings.psr_version != DC_PSR_VERSION_UNSUPPORTED) {
> +	if (pipe->stream && pipe->stream->link->psr_settings.psr_version != DC_PSR_VERSION_UNSUPPORTED)
>   		psr_capable = true;
> -	}
> +
>   	return psr_capable;
>   }
>   
> @@ -278,9 +276,9 @@ static void override_det_for_subvp(struct dc *dc, struct dc_state *context, uint
>   		if (pipe_ctx->stream && pipe_ctx->plane_state && dc_state_get_pipe_subvp_type(context, pipe_ctx) != SUBVP_PHANTOM) {
>   			if (dcn32_allow_subvp_high_refresh_rate(dc, context, pipe_ctx)) {
>   
> -				if (pipe_ctx->stream->timing.v_addressable == 1080 && pipe_ctx->stream->timing.h_addressable == 1920) {
> +				if (pipe_ctx->stream->timing.v_addressable == 1080 && pipe_ctx->stream->timing.h_addressable == 1920)
>   					fhd_count++;
> -				}
> +
>   				subvp_high_refresh_count++;
>   			}
>   		}
Christian König Feb. 22, 2024, 9:32 a.m. UTC | #2
Am 21.02.24 um 19:01 schrieb Rodrigo Siqueira Jordao:
> [SNIP]
>> diff --git 
>> a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c 
>> b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c
>> index 87760600e154..e179dea148e7 100644
>> --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c
>> +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c
>> @@ -110,14 +110,12 @@ uint32_t 
>> dcn32_helper_calculate_num_ways_for_subvp(
>>           struct dc_state *context)
>>   {
>>       if (context->bw_ctx.bw.dcn.mall_subvp_size_bytes > 0) {
>> -        if (dc->debug.force_subvp_num_ways) {
>> +        if (dc->debug.force_subvp_num_ways)
>>               return dc->debug.force_subvp_num_ways;
>> -        } else {
>> +        else
>>               return dcn32_helper_mall_bytes_to_ways(dc, 
>> context->bw_ctx.bw.dcn.mall_subvp_size_bytes);
>> -        }
>> -    } else {
>> +    } else
>
> Actually, we want to keep the braces around the else part to keep the 
> braces balanced with the if condition.

Yeah, and checkpatch actually complains about that. E.g. you shouldn't 
use "} else" or "else {", but always "} else {".

So the patch is actually a bit bogus and introduces new coding style 
warnings.

Regards,
Christian.

>
> Thanks
> Siqueira
>
>>           return 0;
>> -    }
>>   }
>>     void dcn32_merge_pipes_for_subvp(struct dc *dc,
>> @@ -250,9 +248,9 @@ bool dcn32_is_psr_capable(struct pipe_ctx *pipe)
>>   {
>>       bool psr_capable = false;
>>   -    if (pipe->stream && 
>> pipe->stream->link->psr_settings.psr_version != 
>> DC_PSR_VERSION_UNSUPPORTED) {
>> +    if (pipe->stream && pipe->stream->link->psr_settings.psr_version 
>> != DC_PSR_VERSION_UNSUPPORTED)
>>           psr_capable = true;
>> -    }
>> +
>>       return psr_capable;
>>   }
>>   @@ -278,9 +276,9 @@ static void override_det_for_subvp(struct dc 
>> *dc, struct dc_state *context, uint
>>           if (pipe_ctx->stream && pipe_ctx->plane_state && 
>> dc_state_get_pipe_subvp_type(context, pipe_ctx) != SUBVP_PHANTOM) {
>>               if (dcn32_allow_subvp_high_refresh_rate(dc, context, 
>> pipe_ctx)) {
>>   -                if (pipe_ctx->stream->timing.v_addressable == 1080 
>> && pipe_ctx->stream->timing.h_addressable == 1920) {
>> +                if (pipe_ctx->stream->timing.v_addressable == 1080 
>> && pipe_ctx->stream->timing.h_addressable == 1920)
>>                       fhd_count++;
>> -                }
>> +
>>                   subvp_high_refresh_count++;
>>               }
>>           }
>
Tulio Moreira Fernandes Feb. 23, 2024, 7:20 p.m. UTC | #3
Hi, Christian!

Ok, thanks for clarifying this for me.

I'll continue analyzing the files here, now based on these points.

Best regards


Em qui., 22 de fev. de 2024 às 06:33, Christian König
<christian.koenig@amd.com> escreveu:
>
> Am 21.02.24 um 19:01 schrieb Rodrigo Siqueira Jordao:
> > [SNIP]
> >> diff --git
> >> a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c
> >> b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c
> >> index 87760600e154..e179dea148e7 100644
> >> --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c
> >> +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c
> >> @@ -110,14 +110,12 @@ uint32_t
> >> dcn32_helper_calculate_num_ways_for_subvp(
> >>           struct dc_state *context)
> >>   {
> >>       if (context->bw_ctx.bw.dcn.mall_subvp_size_bytes > 0) {
> >> -        if (dc->debug.force_subvp_num_ways) {
> >> +        if (dc->debug.force_subvp_num_ways)
> >>               return dc->debug.force_subvp_num_ways;
> >> -        } else {
> >> +        else
> >>               return dcn32_helper_mall_bytes_to_ways(dc,
> >> context->bw_ctx.bw.dcn.mall_subvp_size_bytes);
> >> -        }
> >> -    } else {
> >> +    } else
> >
> > Actually, we want to keep the braces around the else part to keep the
> > braces balanced with the if condition.
>
> Yeah, and checkpatch actually complains about that. E.g. you shouldn't
> use "} else" or "else {", but always "} else {".
>
> So the patch is actually a bit bogus and introduces new coding style
> warnings.
>
> Regards,
> Christian.
>
> >
> > Thanks
> > Siqueira
> >
> >>           return 0;
> >> -    }
> >>   }
> >>     void dcn32_merge_pipes_for_subvp(struct dc *dc,
> >> @@ -250,9 +248,9 @@ bool dcn32_is_psr_capable(struct pipe_ctx *pipe)
> >>   {
> >>       bool psr_capable = false;
> >>   -    if (pipe->stream &&
> >> pipe->stream->link->psr_settings.psr_version !=
> >> DC_PSR_VERSION_UNSUPPORTED) {
> >> +    if (pipe->stream && pipe->stream->link->psr_settings.psr_version
> >> != DC_PSR_VERSION_UNSUPPORTED)
> >>           psr_capable = true;
> >> -    }
> >> +
> >>       return psr_capable;
> >>   }
> >>   @@ -278,9 +276,9 @@ static void override_det_for_subvp(struct dc
> >> *dc, struct dc_state *context, uint
> >>           if (pipe_ctx->stream && pipe_ctx->plane_state &&
> >> dc_state_get_pipe_subvp_type(context, pipe_ctx) != SUBVP_PHANTOM) {
> >>               if (dcn32_allow_subvp_high_refresh_rate(dc, context,
> >> pipe_ctx)) {
> >>   -                if (pipe_ctx->stream->timing.v_addressable == 1080
> >> && pipe_ctx->stream->timing.h_addressable == 1920) {
> >> +                if (pipe_ctx->stream->timing.v_addressable == 1080
> >> && pipe_ctx->stream->timing.h_addressable == 1920)
> >>                       fhd_count++;
> >> -                }
> >> +
> >>                   subvp_high_refresh_count++;
> >>               }
> >>           }
> >
>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c
index 87760600e154..e179dea148e7 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c
@@ -110,14 +110,12 @@  uint32_t dcn32_helper_calculate_num_ways_for_subvp(
 		struct dc_state *context)
 {
 	if (context->bw_ctx.bw.dcn.mall_subvp_size_bytes > 0) {
-		if (dc->debug.force_subvp_num_ways) {
+		if (dc->debug.force_subvp_num_ways)
 			return dc->debug.force_subvp_num_ways;
-		} else {
+		else
 			return dcn32_helper_mall_bytes_to_ways(dc, context->bw_ctx.bw.dcn.mall_subvp_size_bytes);
-		}
-	} else {
+	} else
 		return 0;
-	}
 }
 
 void dcn32_merge_pipes_for_subvp(struct dc *dc,
@@ -250,9 +248,9 @@  bool dcn32_is_psr_capable(struct pipe_ctx *pipe)
 {
 	bool psr_capable = false;
 
-	if (pipe->stream && pipe->stream->link->psr_settings.psr_version != DC_PSR_VERSION_UNSUPPORTED) {
+	if (pipe->stream && pipe->stream->link->psr_settings.psr_version != DC_PSR_VERSION_UNSUPPORTED)
 		psr_capable = true;
-	}
+
 	return psr_capable;
 }
 
@@ -278,9 +276,9 @@  static void override_det_for_subvp(struct dc *dc, struct dc_state *context, uint
 		if (pipe_ctx->stream && pipe_ctx->plane_state && dc_state_get_pipe_subvp_type(context, pipe_ctx) != SUBVP_PHANTOM) {
 			if (dcn32_allow_subvp_high_refresh_rate(dc, context, pipe_ctx)) {
 
-				if (pipe_ctx->stream->timing.v_addressable == 1080 && pipe_ctx->stream->timing.h_addressable == 1920) {
+				if (pipe_ctx->stream->timing.v_addressable == 1080 && pipe_ctx->stream->timing.h_addressable == 1920)
 					fhd_count++;
-				}
+
 				subvp_high_refresh_count++;
 			}
 		}