* block/cfq-iosched.c - control reaches end of non-void function warning
@ 2007-08-06 20:40 Gabriel C
2007-08-07 6:46 ` Jens Axboe
0 siblings, 1 reply; 2+ messages in thread
From: Gabriel C @ 2007-08-06 20:40 UTC (permalink / raw)
To: Jens Axboe; +Cc: Linux Kernel Mailing List
Hi Jens,
I just noticed this warning in one of my build logs :
...
block/cfq-iosched.c: In function 'cfq_async_queue_prio':
block/cfq-iosched.c:1430: warning: control reaches end of non-void function
...
Guessing return 0; is missing there.
Regards,
Gabriel
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: block/cfq-iosched.c - control reaches end of non-void function warning
2007-08-06 20:40 block/cfq-iosched.c - control reaches end of non-void function warning Gabriel C
@ 2007-08-07 6:46 ` Jens Axboe
0 siblings, 0 replies; 2+ messages in thread
From: Jens Axboe @ 2007-08-07 6:46 UTC (permalink / raw)
To: Gabriel C; +Cc: Linux Kernel Mailing List
On Mon, Aug 06 2007, Gabriel C wrote:
> Hi Jens,
>
> I just noticed this warning in one of my build logs :
>
> ...
>
> block/cfq-iosched.c: In function 'cfq_async_queue_prio':
> block/cfq-iosched.c:1430: warning: control reaches end of non-void function
>
> ...
>
> Guessing return 0; is missing there.
The default: case ends up in a BUG(), which does not return.
--
Jens Axboe
^ permalink raw reply [flat|nested] 2+ messages in thread
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