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[1/1] mpi3mr: Fix compilation errors observed on i386 arch

Message ID 20220715150219.16875-2-sreekanth.reddy@broadcom.com
State New
Headers show
Series mpi3mr: Fix compilation errors on i386 arch | expand

Commit Message

Sreekanth Reddy July 15, 2022, 3:02 p.m. UTC 
Fix below compilation errors observed on i386 ARCH,

cast from pointer to integer of different size
[-Werror=pointer-to-int-cast]

Fixes: c196bc4dce ("scsi: mpi3mr: Reduce VD queue depth on detecting throttling")
Reported-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
---
 drivers/scsi/mpi3mr/mpi3mr_os.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c
index 0901bc932d5c..d8013576d863 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_os.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_os.c
@@ -386,7 +386,7 @@  static void mpi3mr_queue_qd_reduction_event(struct mpi3mr_ioc *mrioc,
 		ioc_warn(mrioc, "failed to queue TG QD reduction event\n");
 		return;
 	}
-	*(__le64 *)fwevt->event_data = (__le64)tg;
+	memcpy(fwevt->event_data, (char *)&tg, sizeof(u64));
 	fwevt->mrioc = mrioc;
 	fwevt->event_id = MPI3MR_DRIVER_EVENT_TG_QD_REDUCTION;
 	fwevt->send_ack = 0;
@@ -1660,8 +1660,7 @@  static void mpi3mr_fwevt_bh(struct mpi3mr_ioc *mrioc,
 	{
 		struct mpi3mr_throttle_group_info *tg;
 
-		tg = (struct mpi3mr_throttle_group_info *)
-		    (*(__le64 *)fwevt->event_data);
+		memcpy((char *)&tg, fwevt->event_data, sizeof(u64));
 		dprint_event_bh(mrioc,
 		    "qd reduction event processed for tg_id(%d) reduction_needed(%d)\n",
 		    tg->id, tg->need_qd_reduction);