'pg_addr' is only used when CONFIG_X86 is defined. So only declare it if CONFIG_X86 is defined.

Fixes the following W=1 kernel build warning(s):

drivers/scsi/lpfc/lpfc_sli.c: In function ‘lpfc_wq_create’: drivers/scsi/lpfc/lpfc_sli.c:15813:16: warning: unused variable ‘pg_addr’ [-Wunused-variable] 15813 | unsigned long pg_addr; | ^~~~~~~

Cc: James Smart james.smart@broadcom.com Cc: Dick Kennedy dick.kennedy@broadcom.com Cc: Sumit Semwal sumit.semwal@linaro.org Cc: "Christian König" christian.koenig@amd.com Cc: linux-media@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linaro-mm-sig@lists.linaro.org Signed-off-by: Lee Jones lee.jones@linaro.org --- drivers/scsi/lpfc/lpfc_sli.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index c44eed709d5fc..278ea0d74b4a8 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -15810,8 +15810,10 @@ lpfc_wq_create(struct lpfc_hba *phba, struct lpfc_queue *wq, uint16_t pci_barset; uint8_t dpp_barset; uint32_t dpp_offset; - unsigned long pg_addr; uint8_t wq_create_version; +#ifdef CONFIG_X86 + unsigned long pg_addr; +#endif

/* sanity check on queue memory */ if (!wq || !cq)