Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1576658

Re: [PATCH] staging: comedi: Fix incorrect type assignment

Show all headers | View raw

Hi,

On Wed, Feb 8, 2017 at 7:18 PM, Ian Abbott <abbotti@mev.co.uk> wrote:
> On 08/02/17 13:26, Karthik Nayak wrote:
>>
>> Hello,
>>
>> On Wed, Feb 8, 2017 at 6:43 PM, Ian Abbott <abbotti@mev.co.uk> wrote:
>>>
>>> On 07/02/17 19:06, Karthik Nayak wrote:
>>>>
>>>>
>>>> This patch fixes the following sparse error:
>>>> drivers/staging/comedi/drivers//ni_pcimio.c:1229:32: warning: incorrect
>>>> type in assignment (different base types)
>>>> drivers/staging/comedi/drivers//ni_pcimio.c:1229:32:    expected
>>>> restricted __be32 [usertype] serial_number
>>>> drivers/staging/comedi/drivers//ni_pcimio.c:1229:32:    got unsigned int
>>>>
>>>> This is done by introducing a temporary variable which is of type
>>>> '__be32' and converting the existing variable to type 'unsigned int'.
>>>>
>>>> Signed-off-by: Karthik Nayak <Karthik.188@gmail.com>
>>>> ---
>>>>  drivers/staging/comedi/drivers/ni_pcimio.c | 5 +++--
>>>>  drivers/staging/comedi/drivers/ni_stc.h    | 2 +-
>>>>  2 files changed, 4 insertions(+), 3 deletions(-)
>
> [snip]
>
>>> (On a side note, nothing actually uses serial number, so the code that
>>> reads
>>> it from the EEPROM could just be ripped out.)
>>>
>>> Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
>>>
>>
>> Yea, I saw that, was assuming there might be a purposed use case scenario.
>
>
> AFAICT it's never been used - not even to print a kernel log message or
> anything.
>
>> Do you want me to send another patch?
>
>
> If you want.  If you plan to do so, could you indicate whether you are going
> to base the patch on top of this one, or whether this patch should be
> discarded.  Thanks!
>

Sure, I'll base it on top of the existing patch. I'll reply to the
first patch with the second one.

-- 
Regards,
Karthik Nayak

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[PATCH] staging: comedi: Fix incorrect type assignment Karthik Nayak <karthik.188@gmail.com> - 2017-02-07 20:20 +0100
  Re: [PATCH] staging: comedi: Fix incorrect type assignment Karthik Nayak <karthik.188@gmail.com> - 2017-02-08 14:30 +0100
    Re: [PATCH] staging: comedi: Fix incorrect type assignment Ian Abbott <abbotti@mev.co.uk> - 2017-02-08 15:10 +0100
      Re: [PATCH] staging: comedi: Fix incorrect type assignment Karthik Nayak <karthik.188@gmail.com> - 2017-02-08 16:40 +0100
  Re: [PATCH] staging: comedi: Fix incorrect type assignment Ian Abbott <abbotti@mev.co.uk> - 2017-02-08 14:30 +0100
  [PATCH 2/2] staging: comedi: drop unused variable from struct 'ni_private' Karthik Nayak <karthik.188@gmail.com> - 2017-02-08 18:30 +0100
    Re: [PATCH 2/2] staging: comedi: drop unused variable from struct  'ni_private' Ian Abbott <abbotti@mev.co.uk> - 2017-02-08 18:50 +0100
      Re: [PATCH 2/2] staging: comedi: drop unused variable from struct 'ni_private' Karthik Nayak <karthik.188@gmail.com> - 2017-02-08 21:20 +0100
        Re: [PATCH 2/2] staging: comedi: drop unused variable from struct 'ni_private' Karthik Nayak <karthik.188@gmail.com> - 2017-02-08 23:30 +0100

csiph-web