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SubjectRe: [PATCH 06/11] staging: fsl-mc: make fsl_mc_is_root_dprc() global
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On 29/06/16 16:25, Stuart Yoder wrote:
>
>
>> -----Original Message-----
>> From: Matthias Brugger [mailto:mbrugger@suse.com]
>> Sent: Wednesday, June 29, 2016 9:17 AM
>> To: Stuart Yoder <stuart.yoder@nxp.com>; gregkh@linuxfoundation.org
>> Cc: devel@driverdev.osuosl.org; agraf@suse.de; arnd@arndb.de; Jose Rivera <german.rivera@nxp.com>;
>> linux-kernel@vger.kernel.org; Yang-Leo Li <leoyang.li@nxp.com>
>> Subject: Re: [PATCH 06/11] staging: fsl-mc: make fsl_mc_is_root_dprc() global
>>
>> On 22/06/16 23:40, Stuart Yoder wrote:
>>> make fsl_mc_is_root_dprc() global so that the dprc driver
>>> can use it
>>>
>>> Signed-off-by: Stuart Yoder <stuart.yoder@nxp.com>
>>> ---
>>> drivers/staging/fsl-mc/bus/mc-bus.c | 28 +++++++++++++---------------
>>> drivers/staging/fsl-mc/include/mc.h | 2 ++
>>> 2 files changed, 15 insertions(+), 15 deletions(-)
>>>
>>> diff --git a/drivers/staging/fsl-mc/bus/mc-bus.c b/drivers/staging/fsl-mc/bus/mc-bus.c
>>> index e975adc..a49186e 100644
>>> --- a/drivers/staging/fsl-mc/bus/mc-bus.c
>>> +++ b/drivers/staging/fsl-mc/bus/mc-bus.c
>>> @@ -24,8 +24,6 @@
>>>
>>> static struct kmem_cache *mc_dev_cache;
>>>
>>> -static bool fsl_mc_is_root_dprc(struct device *dev);
>>> -
>>> /**
>>> * fsl_mc_bus_match - device to driver matching callback
>>> * @dev: the MC object device structure to match against
>>> @@ -247,19 +245,6 @@ static void fsl_mc_get_root_dprc(struct device *dev,
>>> }
>>> }
>>>
>>> -/**
>>> - * fsl_mc_is_root_dprc - function to check if a given device is a root dprc
>>> - */
>>> -static bool fsl_mc_is_root_dprc(struct device *dev)
>>> -{
>>> - struct device *root_dprc_dev;
>>> -
>>> - fsl_mc_get_root_dprc(dev, &root_dprc_dev);
>>> - if (!root_dprc_dev)
>>> - return false;
>>> - return dev == root_dprc_dev;
>>> -}
>>> -
>>> static int get_dprc_attr(struct fsl_mc_io *mc_io,
>>> int container_id, struct dprc_attributes *attr)
>>> {
>>> @@ -424,6 +409,19 @@ error_cleanup_regions:
>>> }
>>>
>>> /**
>>> + * fsl_mc_is_root_dprc - function to check if a given device is a root dprc
>>> + */
>>> +bool fsl_mc_is_root_dprc(struct device *dev)
>>> +{
>>> + struct device *root_dprc_dev;
>>> +
>>> + fsl_mc_get_root_dprc(dev, &root_dprc_dev);
>>> + if (!root_dprc_dev)
>>> + return false;
>>> + return dev == root_dprc_dev;
>>> +}
>>> +
>>> +/**
>>
>> Is there any reason why apart from deleting "static" you move
>> fsl_mc_is_root to a different line?
>
> I moved it just to keep internal consistency inside the source file where all the
> static functions were grouped together in the first part of the file, and public
> functions were in the second part.
>

Ok, thanks for clarification.

Reviewed-by: Matthias Brugger <mbrugger@suse.com>

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