A call of the function ¡°do_take_over_console¡± can fail here.
The corresponding system resources were not released then.
Thus add a call of the function ¡°iounmap¡± together with the check
of a failure predicate.
Fixes: e84de0c6190503 ("MIPS: GIO bus support for SGI IP22/28")
CC: Andy Shevchenko
On Thu, Apr 23, 2020 at 05:52:09PM +0300, Andy Shevchenko wrote:
> On Thu, Apr 23, 2020 at 5:26 PM Dejin Zheng wrote:
> >
> > A call of the function do_take_over_console() can fail here.
> > The corresponding system resources were not released then.
> > Thus add a call of the function iounmap()
On Thu, Apr 23, 2020 at 04:55:35PM +0200, Bartlomiej Zolnierkiewicz wrote:
>
> Hi,
>
> I believe that the patch summary line should be:
>
> "[PATCH v2] console: newport_con: ..."
>
OK, thanks!
> On 4/23/20 4:26 PM, Dejin Zheng wrote:
> > A call of the function ¡°do_take_over_console¡± can fail
On 4/23/20 5:05 PM, Andy Shevchenko wrote:
> On Thu, Apr 23, 2020 at 5:55 PM Bartlomiej Zolnierkiewicz
> wrote:
>
>>> + if (err)
>>> + iounmap((void *)npregs);
>>
>> Looks OK but while you are at it, could you please also add missing
>> release_mem_region() on error and on
On Thu, Apr 23, 2020 at 5:55 PM Bartlomiej Zolnierkiewicz
wrote:
> > + if (err)
> > + iounmap((void *)npregs);
>
> Looks OK but while you are at it, could you please also add missing
> release_mem_region() on error and on device removal:
>
> newport_addr =
Hi,
I believe that the patch summary line should be:
"[PATCH v2] console: newport_con: ..."
On 4/23/20 4:26 PM, Dejin Zheng wrote:
> A call of the function ¡°do_take_over_console¡± can fail here.
> The corresponding system resources were not released then.
> Thus add a call of the function
On Thu, Apr 23, 2020 at 5:26 PM Dejin Zheng wrote:
>
> A call of the function ¡°do_take_over_console¡± can fail here.
> The corresponding system resources were not released then.
> Thus add a call of the function ¡°iounmap¡± together with the check
> of a failure predicate.
...
> CC: Andy
