[PATCH v2] scsi: bfa: Use min helpers for comparison and assignment

[Deepak R Varma]

Simplify code by using min helper macros for logical evaluation
and value assignment. Use the _t variant when the variable types
are not same. The change also facilitates code realignment for improved
readability.
Proposed change is identified using minmax.cocci Coccinelle script.

Signed-off-by: Deepak R Varma <drv@xxxxxxxxx>
---
Changes in v2:
   - include an opportunity from bfa_svc.c

 drivers/scsi/bfa/bfa_fcbuild.c   | 3 +--
 drivers/scsi/bfa/bfa_fcs_rport.c | 5 +----
 drivers/scsi/bfa/bfa_svc.c       | 5 +----
 3 files changed, 3 insertions(+), 10 deletions(-)

diff --git a/drivers/scsi/bfa/bfa_fcbuild.c b/drivers/scsi/bfa/bfa_fcbuild.c
index df18d9d2af53..a58a73e596c0 100644
--- a/drivers/scsi/bfa/bfa_fcbuild.c
+++ b/drivers/scsi/bfa/bfa_fcbuild.c
@@ -1092,8 +1092,7 @@ fc_rftid_build_sol(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id,
 	memset(rftid, 0, sizeof(struct fcgs_rftid_req_s));
 
 	rftid->dap = s_id;
-	memcpy((void *)rftid->fc4_type, (void *)fc4_bitmap,
-		(bitmap_size < 32 ? bitmap_size : 32));
+	memcpy((void *)rftid->fc4_type, (void *)fc4_bitmap, min_t(u32, bitmap_size, 32));
 
 	return sizeof(struct fcgs_rftid_req_s) + sizeof(struct ct_hdr_s);
 }
diff --git a/drivers/scsi/bfa/bfa_fcs_rport.c b/drivers/scsi/bfa/bfa_fcs_rport.c
index c21aa37b8adb..d501314be8d8 100644
--- a/drivers/scsi/bfa/bfa_fcs_rport.c
+++ b/drivers/scsi/bfa/bfa_fcs_rport.c
@@ -2539,10 +2539,7 @@ bfa_fcs_rport_update(struct bfa_fcs_rport_s *rport, struct fc_logi_s *plogi)
 	 * - MAX receive frame size
 	 */
 	rport->cisc = plogi->csp.cisc;
-	if (be16_to_cpu(plogi->class3.rxsz) < be16_to_cpu(plogi->csp.rxsz))
-		rport->maxfrsize = be16_to_cpu(plogi->class3.rxsz);
-	else
-		rport->maxfrsize = be16_to_cpu(plogi->csp.rxsz);
+	rport->maxfrsize = min(be16_to_cpu(plogi->class3.rxsz), be16_to_cpu(plogi->csp.rxsz));
 
 	bfa_trc(port->fcs, be16_to_cpu(plogi->csp.bbcred));
 	bfa_trc(port->fcs, port->fabric->bb_credit);
diff --git a/drivers/scsi/bfa/bfa_svc.c b/drivers/scsi/bfa/bfa_svc.c
index 4e3cef02f10f..e9629a29aece 100644
--- a/drivers/scsi/bfa/bfa_svc.c
+++ b/drivers/scsi/bfa/bfa_svc.c
@@ -5271,10 +5271,7 @@ bfa_sgpg_mfree(struct bfa_s *bfa, struct list_head *sgpg_q, int nsgpg)
 	 */
 	do {
 		wqe = bfa_q_first(&mod->sgpg_wait_q);
-		if (mod->free_sgpgs < wqe->nsgpg)
-			nsgpg = mod->free_sgpgs;
-		else
-			nsgpg = wqe->nsgpg;
+		nsgpg = min(mod->free_sgpgs, wqe->nsgpg);
 		bfa_sgpg_malloc(bfa, &wqe->sgpg_q, nsgpg);
 		wqe->nsgpg -= nsgpg;
 		if (wqe->nsgpg == 0) {
-- 
2.34.1