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SubjectRe: linux-next: build warning after merge of the scsi-mkp tree
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On 3/1/20 8:35 PM, Stephen Rothwell wrote:
> Hi all,
>
> After merging the scsi-mkp tree, today's linux-next build (powerpc
> ppc64_defconfig) produced this warning:
>
> In file included from include/uapi/linux/posix_types.h:5,
> from include/uapi/linux/types.h:14,
> from include/linux/types.h:6,
> from include/linux/list.h:5,
> from include/linux/module.h:12,
> from drivers/scsi/ibmvscsi/ibmvfc.c:10:
> drivers/scsi/ibmvscsi/ibmvfc.c: In function 'ibmvfc_tgt_implicit_logout_and_del':
> include/linux/stddef.h:8:14: warning: 'return' with a value, in function returning void [-Wreturn-type]
> 8 | #define NULL ((void *)0)
> | ^
> drivers/scsi/ibmvscsi/ibmvfc.c:3644:10: note: in expansion of macro 'NULL'
> 3644 | return NULL;
> | ^~~~
> drivers/scsi/ibmvscsi/ibmvfc.c:3638:13: note: declared here
> 3638 | static void ibmvfc_tgt_implicit_logout_and_del(struct ibmvfc_target *tgt)
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> Introduced by commit
>
> 54b04c99d02e ("scsi: ibmvfc: Avoid loss of all paths during SVC node reboot")
>

Thanks. I'll send the one line fix.

--
Brian King
Power Linux I/O
IBM Linux Technology Center

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