scsi: lpfc: Remove unused variable 'pg_addr'

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:15810:16: warning: variable ‘pg_addr’ set but not used [-Wunused-but-set-variable]
 15810 | unsigned long pg_addr;
 | ^~~~~~~

Link: https://lore.kernel.org/r/20200721164148.2617584-21-lee.jones@linaro.org
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>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 92fc6527e7ee66d7be80a2beda6976d3f3094b0e..86e5f8c75ba4ea7e82b593d3001ef7027d38f625 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -15998,9 +15998,9 @@ lpfc_wq_create(struct lpfc_hba *phba, struct lpfc_queue *wq,
                                        wq->queue_id, pci_barset, db_offset,
                                        wq->dpp_id, dpp_barset, dpp_offset);
 
+#ifdef CONFIG_X86
                        /* Enable combined writes for DPP aperture */
                        pg_addr = (unsigned long)(wq->dpp_regaddr) & PAGE_MASK;
-#ifdef CONFIG_X86
                        rc = set_memory_wc(pg_addr, 1);
                        if (rc) {
                                lpfc_printf_log(phba, KERN_ERR, LOG_INIT,