Nouveau - Jul 2016 - [PATCH 2/6] drm/nouveau/core: make use of new strtolower() function

On Fri, Jul 1, 2016 at 8:50 AM, Markus Mayer <mmayer at broadcom.com>
wrote:
> Call strtolower() rather than walking the string explicitly to convert
> it to lowercase.
>
> Signed-off-by: Markus Mayer <mmayer at broadcom.com>
> ---
>  drivers/gpu/drm/nouveau/nvkm/core/firmware.c | 7 +------
>  1 file changed, 1 insertion(+), 6 deletions(-)
>
> diff --git a/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
b/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
> index 34ecd4a..c50594c 100644
> --- a/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
> +++ b/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
> @@ -36,16 +36,11 @@ nvkm_firmware_get(struct nvkm_device *device, const
char *fwname,
>  {
>         char f[64];
>         char cname[16];
> -       int i;
>
>         /* Convert device name to lowercase */
>         strncpy(cname, device->chip->name, sizeof(cname));
>         cname[sizeof(cname) - 1] = '\0';
> -       i = strlen(cname);
> -       while (i) {
> -               --i;
> -               cname[i] = tolower(cname[i]);
> -       }
> +       strtolower(cname);
This function doesn't seem to exist as of next-20160701, where have
you found it?

On 1 July 2016 at 18:18, Alexandre Courbot <gnurou at gmail.com>
wrote:
> On Fri, Jul 1, 2016 at 8:50 AM, Markus Mayer <mmayer at broadcom.com>
wrote:
>> Call strtolower() rather than walking the string explicitly to convert
>> it to lowercase.
>>
>> Signed-off-by: Markus Mayer <mmayer at broadcom.com>
>> ---
>>  drivers/gpu/drm/nouveau/nvkm/core/firmware.c | 7 +------
>>  1 file changed, 1 insertion(+), 6 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
b/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
>> index 34ecd4a..c50594c 100644
>> --- a/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
>> +++ b/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
>> @@ -36,16 +36,11 @@ nvkm_firmware_get(struct nvkm_device *device, const
char *fwname,
>>  {
>>         char f[64];
>>         char cname[16];
>> -       int i;
>>
>>         /* Convert device name to lowercase */
>>         strncpy(cname, device->chip->name, sizeof(cname));
>>         cname[sizeof(cname) - 1] = '\0';
>> -       i = strlen(cname);
>> -       while (i) {
>> -               --i;
>> -               cname[i] = tolower(cname[i]);
>> -       }
>> +       strtolower(cname);
>
> This function doesn't seem to exist as of next-20160701, where have
> you found it?
I didn't find it. I wrote it, because it didn't exist and I needed it.
See: https://lkml.org/lkml/2016/6/30/727 and
https://lkml.org/lkml/2016/6/30/733 (cover letter and first patch in
series).

On Sun, Jul 3, 2016 at 12:21 AM, Markus Mayer <markus.mayer at
broadcom.com> wrote:
> On 1 July 2016 at 18:18, Alexandre Courbot <gnurou at gmail.com>
wrote:
>> On Fri, Jul 1, 2016 at 8:50 AM, Markus Mayer <mmayer at
broadcom.com> wrote:
>>> Call strtolower() rather than walking the string explicitly to
convert
>>> it to lowercase.
>>>
>>> Signed-off-by: Markus Mayer <mmayer at broadcom.com>
>>> ---
>>>  drivers/gpu/drm/nouveau/nvkm/core/firmware.c | 7 +------
>>>  1 file changed, 1 insertion(+), 6 deletions(-)
>>>
>>> diff --git a/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
b/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
>>> index 34ecd4a..c50594c 100644
>>> --- a/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
>>> +++ b/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
>>> @@ -36,16 +36,11 @@ nvkm_firmware_get(struct nvkm_device *device,
const char *fwname,
>>>  {
>>>         char f[64];
>>>         char cname[16];
>>> -       int i;
>>>
>>>         /* Convert device name to lowercase */
>>>         strncpy(cname, device->chip->name, sizeof(cname));
>>>         cname[sizeof(cname) - 1] = '\0';
>>> -       i = strlen(cname);
>>> -       while (i) {
>>> -               --i;
>>> -               cname[i] = tolower(cname[i]);
>>> -       }
>>> +       strtolower(cname);
>>
>> This function doesn't seem to exist as of next-20160701, where have
>> you found it?
>
> I didn't find it. I wrote it, because it didn't exist and I needed
it.
> See: https://lkml.org/lkml/2016/6/30/727 and
> https://lkml.org/lkml/2016/6/30/733 (cover letter and first patch in
> series).
Ah, right - would have been easier to understand if you had sent the
whole series (or at least patches 0 to 2) to us as well. Please do
that for the next version.