Smatch reports this issue
hdcp1_execution.c:500:29: warning: function
'mod_hdcp_hdcp1_dp_execution' with external linkage
has definition
The storage-class-specifier extern is not needed in a
definition, so remove it.
Signed-off-by: Tom Rix <[email protected]>
---
drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c
index 6ec918af3bff..1ddb4f5eac8e 100644
--- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c
+++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c
@@ -497,9 +497,9 @@ enum mod_hdcp_status mod_hdcp_hdcp1_execution(struct mod_hdcp *hdcp,
return status;
}
-extern enum mod_hdcp_status mod_hdcp_hdcp1_dp_execution(struct mod_hdcp *hdcp,
- struct mod_hdcp_event_context *event_ctx,
- struct mod_hdcp_transition_input_hdcp1 *input)
+enum mod_hdcp_status mod_hdcp_hdcp1_dp_execution(struct mod_hdcp *hdcp,
+ struct mod_hdcp_event_context *event_ctx,
+ struct mod_hdcp_transition_input_hdcp1 *input)
{
enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
--
2.27.0
On 2022-04-04 11:43, Tom Rix wrote:
>
> On 4/4/22 8:22 AM, Harry Wentland wrote:
>>
>> On 2022-04-03 10:21, Tom Rix wrote:
>>> Smatch reports this issue
>>> hdcp1_execution.c:500:29: warning: function
>>> 'mod_hdcp_hdcp1_dp_execution' with external linkage
>>> has definition
>>>
>> Which branch are you using?
>
> linux-next from 4/1
>
Apologies. I was looking at the wrong function.
Reviewed-by: Harry Wentland <[email protected]>
Harry
> Tom
>
>>
>> I don't see the 'extern' on
>> https://gitlab.freedesktop.org/agd5f/linux/-/blob/amd-staging-drm-next/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c>>>
>> Harry
>>
>>
>>> The storage-class-specifier extern is not needed in a
>>> definition, so remove it.
>>>
>>> Signed-off-by: Tom Rix <[email protected]>
>>> ---
>>> drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c | 6 +++---
>>> 1 file changed, 3 insertions(+), 3 deletions(-)
>>>
>>> diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c
>>> index 6ec918af3bff..1ddb4f5eac8e 100644
>>> --- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c
>>> +++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c
>>> @@ -497,9 +497,9 @@ enum mod_hdcp_status mod_hdcp_hdcp1_execution(struct mod_hdcp *hdcp,
>>> return status;
>>> }
>>> -extern enum mod_hdcp_status mod_hdcp_hdcp1_dp_execution(struct mod_hdcp *hdcp,
>>> - struct mod_hdcp_event_context *event_ctx,
>>> - struct mod_hdcp_transition_input_hdcp1 *input)
>>> +enum mod_hdcp_status mod_hdcp_hdcp1_dp_execution(struct mod_hdcp *hdcp,
>>> + struct mod_hdcp_event_context *event_ctx,
>>> + struct mod_hdcp_transition_input_hdcp1 *input)
>>> {
>>> enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
>>>
>
On 4/4/22 8:22 AM, Harry Wentland wrote:
>
> On 2022-04-03 10:21, Tom Rix wrote:
>> Smatch reports this issue
>> hdcp1_execution.c:500:29: warning: function
>> 'mod_hdcp_hdcp1_dp_execution' with external linkage
>> has definition
>>
> Which branch are you using?
linux-next from 4/1
Tom
>
> I don't see the 'extern' on
> https://gitlab.freedesktop.org/agd5f/linux/-/blob/amd-staging-drm-next/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c
>
> Harry
>
>
>> The storage-class-specifier extern is not needed in a
>> definition, so remove it.
>>
>> Signed-off-by: Tom Rix <[email protected]>
>> ---
>> drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c | 6 +++---
>> 1 file changed, 3 insertions(+), 3 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c
>> index 6ec918af3bff..1ddb4f5eac8e 100644
>> --- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c
>> +++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c
>> @@ -497,9 +497,9 @@ enum mod_hdcp_status mod_hdcp_hdcp1_execution(struct mod_hdcp *hdcp,
>> return status;
>> }
>>
>> -extern enum mod_hdcp_status mod_hdcp_hdcp1_dp_execution(struct mod_hdcp *hdcp,
>> - struct mod_hdcp_event_context *event_ctx,
>> - struct mod_hdcp_transition_input_hdcp1 *input)
>> +enum mod_hdcp_status mod_hdcp_hdcp1_dp_execution(struct mod_hdcp *hdcp,
>> + struct mod_hdcp_event_context *event_ctx,
>> + struct mod_hdcp_transition_input_hdcp1 *input)
>> {
>> enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
>>
On 2022-04-03 10:21, Tom Rix wrote:
> Smatch reports this issue
> hdcp1_execution.c:500:29: warning: function
> 'mod_hdcp_hdcp1_dp_execution' with external linkage
> has definition
>
Which branch are you using?
I don't see the 'extern' on
https://gitlab.freedesktop.org/agd5f/linux/-/blob/amd-staging-drm-next/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c
Harry
> The storage-class-specifier extern is not needed in a
> definition, so remove it.
>
> Signed-off-by: Tom Rix <[email protected]>
> ---
> drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c
> index 6ec918af3bff..1ddb4f5eac8e 100644
> --- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c
> +++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c
> @@ -497,9 +497,9 @@ enum mod_hdcp_status mod_hdcp_hdcp1_execution(struct mod_hdcp *hdcp,
> return status;
> }
>
> -extern enum mod_hdcp_status mod_hdcp_hdcp1_dp_execution(struct mod_hdcp *hdcp,
> - struct mod_hdcp_event_context *event_ctx,
> - struct mod_hdcp_transition_input_hdcp1 *input)
> +enum mod_hdcp_status mod_hdcp_hdcp1_dp_execution(struct mod_hdcp *hdcp,
> + struct mod_hdcp_event_context *event_ctx,
> + struct mod_hdcp_transition_input_hdcp1 *input)
> {
> enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
>
Applied. Thanks!
Alex
On Mon, Apr 4, 2022 at 11:57 AM Harry Wentland <[email protected]> wrote:
>
>
>
> On 2022-04-04 11:43, Tom Rix wrote:
> >
> > On 4/4/22 8:22 AM, Harry Wentland wrote:
> >>
> >> On 2022-04-03 10:21, Tom Rix wrote:
> >>> Smatch reports this issue
> >>> hdcp1_execution.c:500:29: warning: function
> >>> 'mod_hdcp_hdcp1_dp_execution' with external linkage
> >>> has definition
> >>>
> >> Which branch are you using?
> >
> > linux-next from 4/1
> >
>
> Apologies. I was looking at the wrong function.
>
> Reviewed-by: Harry Wentland <[email protected]>
>
> Harry
>
> > Tom
> >
> >>
> >> I don't see the 'extern' on
> >> https://gitlab.freedesktop.org/agd5f/linux/-/blob/amd-staging-drm-next/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c>>>
> >> Harry
> >>
> >>
> >>> The storage-class-specifier extern is not needed in a
> >>> definition, so remove it.
> >>>
> >>> Signed-off-by: Tom Rix <[email protected]>
> >>> ---
> >>> drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c | 6 +++---
> >>> 1 file changed, 3 insertions(+), 3 deletions(-)
> >>>
> >>> diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c
> >>> index 6ec918af3bff..1ddb4f5eac8e 100644
> >>> --- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c
> >>> +++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c
> >>> @@ -497,9 +497,9 @@ enum mod_hdcp_status mod_hdcp_hdcp1_execution(struct mod_hdcp *hdcp,
> >>> return status;
> >>> }
> >>> -extern enum mod_hdcp_status mod_hdcp_hdcp1_dp_execution(struct mod_hdcp *hdcp,
> >>> - struct mod_hdcp_event_context *event_ctx,
> >>> - struct mod_hdcp_transition_input_hdcp1 *input)
> >>> +enum mod_hdcp_status mod_hdcp_hdcp1_dp_execution(struct mod_hdcp *hdcp,
> >>> + struct mod_hdcp_event_context *event_ctx,
> >>> + struct mod_hdcp_transition_input_hdcp1 *input)
> >>> {
> >>> enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
> >>>
> >
>