Re: [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Send a hotplug when edid changes (rev8)

[Jani Nikula <jani.nikula@linux.intel.com>]

On Wed, 24 Jun 2020, Patchwork <patchwork@emeril.freedesktop.org> wrote:
> == Series Details ==
>
> Series: Send a hotplug when edid changes (rev8)
> URL   : https://patchwork.freedesktop.org/series/62816/
> State : warning
>
> == Summary ==

Please at least fix the spacing issues. Please don't use spaces for
indentation.

BR,
Jani.


>
> $ dim checkpatch origin/drm-tip
> eeee75d80077 drm: Add helper to compare edids.
> -:32: CHECK:COMPARISON_TO_NULL: Comparison to NULL could be written "edid1"
> #32: FILE: drivers/gpu/drm/drm_edid.c:1628:
> +	bool edid1_present = edid1 != NULL;
>
> -:33: CHECK:COMPARISON_TO_NULL: Comparison to NULL could be written "edid2"
> #33: FILE: drivers/gpu/drm/drm_edid.c:1629:
> +	bool edid2_present = edid2 != NULL;
>
> -:39: CHECK:BRACES: Blank lines aren't necessary after an open brace '{'
> #39: FILE: drivers/gpu/drm/drm_edid.c:1635:
> +	if (edid1) {
> +
>
> -:54: CHECK:LINE_SPACING: Please don't use multiple blank lines
> #54: FILE: drivers/gpu/drm/drm_edid.c:1650:
> +
> +
>
> total: 0 errors, 0 warnings, 4 checks, 54 lines checked
> 127303584a7e drm: Introduce epoch counter to drm_connector
> -:56: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
> #56: FILE: drivers/gpu/drm/drm_connector.c:2012:
> +				DRM_DEBUG_KMS("[CONNECTOR:%d:%s] Edid was changed.\n",
> +				    connector->base.id, connector->name);
>
> -:60: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
> #60: FILE: drivers/gpu/drm/drm_connector.c:2016:
> +				DRM_DEBUG_KMS("Updating change counter to %llu\n",
> +				    connector->epoch_counter);
>
> -:129: CHECK:PREFER_KERNEL_TYPES: Prefer kernel type 'u64' over 'uint64_t'
> #129: FILE: drivers/gpu/drm/drm_probe_helper.c:790:
> +	uint64_t old_epoch_counter;
>
> -:160: WARNING:BRACES: braces {} are not necessary for single statement blocks
> #160: FILE: drivers/gpu/drm/drm_probe_helper.c:826:
> +		if (old_epoch_counter != connector->epoch_counter) {
>  			changed = true;
> +		}
>
> -:183: ERROR:CODE_INDENT: code indent should use tabs where possible
> #183: FILE: include/drm/drm_connector.h:1332:
> +        /** @epoch_counter: used to detect any other changes in connector, besides status */$
>
> -:184: ERROR:CODE_INDENT: code indent should use tabs where possible
> #184: FILE: include/drm/drm_connector.h:1333:
> +        uint64_t epoch_counter;$
>
> -:184: WARNING:LEADING_SPACE: please, no spaces at the start of a line
> #184: FILE: include/drm/drm_connector.h:1333:
> +        uint64_t epoch_counter;$
>
> -:184: CHECK:PREFER_KERNEL_TYPES: Prefer kernel type 'u64' over 'uint64_t'
> #184: FILE: include/drm/drm_connector.h:1333:
> +        uint64_t epoch_counter;
>
> total: 2 errors, 2 warnings, 4 checks, 136 lines checked
> 6f6d00bcff9f drm/i915: Send hotplug event if edid had changed
> -:42: ERROR:CODE_INDENT: code indent should use tabs where possible
> #42: FILE: drivers/gpu/drm/i915/display/intel_hotplug.c:286:
> +        u64 old_epoch_counter;$
>
> -:42: WARNING:LEADING_SPACE: please, no spaces at the start of a line
> #42: FILE: drivers/gpu/drm/i915/display/intel_hotplug.c:286:
> +        u64 old_epoch_counter;$
>
> -:43: ERROR:CODE_INDENT: code indent should use tabs where possible
> #43: FILE: drivers/gpu/drm/i915/display/intel_hotplug.c:287:
> +        bool ret = false;$
>
> -:43: WARNING:LEADING_SPACE: please, no spaces at the start of a line
> #43: FILE: drivers/gpu/drm/i915/display/intel_hotplug.c:287:
> +        bool ret = false;$
>
> -:62: ERROR:CODE_INDENT: code indent should use tabs where possible
> #62: FILE: drivers/gpu/drm/i915/display/intel_hotplug.c:295:
> +        if (old_epoch_counter != connector->base.epoch_counter)$
>
> -:62: WARNING:LEADING_SPACE: please, no spaces at the start of a line
> #62: FILE: drivers/gpu/drm/i915/display/intel_hotplug.c:295:
> +        if (old_epoch_counter != connector->base.epoch_counter)$
>
> -:63: ERROR:CODE_INDENT: code indent should use tabs where possible
> #63: FILE: drivers/gpu/drm/i915/display/intel_hotplug.c:296:
> +                ret = true;$
>
> -:63: WARNING:LEADING_SPACE: please, no spaces at the start of a line
> #63: FILE: drivers/gpu/drm/i915/display/intel_hotplug.c:296:
> +                ret = true;$
>
> -:65: ERROR:CODE_INDENT: code indent should use tabs where possible
> #65: FILE: drivers/gpu/drm/i915/display/intel_hotplug.c:298:
> +        if(ret) {$
>
> -:65: WARNING:LEADING_SPACE: please, no spaces at the start of a line
> #65: FILE: drivers/gpu/drm/i915/display/intel_hotplug.c:298:
> +        if(ret) {$
>
> -:65: ERROR:SPACING: space required before the open parenthesis '('
> #65: FILE: drivers/gpu/drm/i915/display/intel_hotplug.c:298:
> +        if(ret) {
>
> -:73: ERROR:CODE_INDENT: code indent should use tabs where possible
> #73: FILE: drivers/gpu/drm/i915/display/intel_hotplug.c:306:
> +        }$
>
> -:73: WARNING:LEADING_SPACE: please, no spaces at the start of a line
> #73: FILE: drivers/gpu/drm/i915/display/intel_hotplug.c:306:
> +        }$
>
> -:74: ERROR:CODE_INDENT: code indent should use tabs where possible
> #74: FILE: drivers/gpu/drm/i915/display/intel_hotplug.c:307:
> +        return INTEL_HOTPLUG_UNCHANGED;$
>
> -:74: WARNING:LEADING_SPACE: please, no spaces at the start of a line
> #74: FILE: drivers/gpu/drm/i915/display/intel_hotplug.c:307:
> +        return INTEL_HOTPLUG_UNCHANGED;$
>
> total: 8 errors, 7 warnings, 0 checks, 38 lines checked
>
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-- 
Jani Nikula, Intel Open Source Graphics Center
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