[PATCH V2 2/3] staging: vchiq_core: Shorten bulk TX/RX pending dump

[Stefan Wahren]

The calculation for the bulk TX/RX pending is complex and
reaches 99 chars per line. So move the size determination
below the pending calculation and get the rid of the
ternary operator.

Signed-off-by: Stefan Wahren <wahrenst at gmx.net>
---
 .../interface/vchiq_arm/vchiq_core.c          | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
index 94073f92651a..36c742a2f3b2 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
@@ -3447,7 +3447,7 @@ vchiq_dump_service_state(void *dump_context, struct vchiq_service *service)
 		struct vchiq_service_quota *quota =
 			&service->state->service_quotas[service->localport];
 		int fourcc = service->base.fourcc;
-		int tx_pending, rx_pending;
+		int tx_pending, rx_pending, tx_size = 0, rx_size = 0;

 		if (service->remoteport != VCHIQ_PORT_FREE) {
 			int len2 = scnprintf(remoteport, sizeof(remoteport),
@@ -3472,18 +3472,23 @@ vchiq_dump_service_state(void *dump_context, struct vchiq_service *service)

 		tx_pending = service->bulk_tx.local_insert -
 			service->bulk_tx.remote_insert;
+		if (tx_pending) {
+			unsigned int i = BULK_INDEX(service->bulk_tx.remove);
+
+			tx_size = service->bulk_tx.bulks[i].size;
+		}

 		rx_pending = service->bulk_rx.local_insert -
 			service->bulk_rx.remote_insert;
+		if (rx_pending) {
+			unsigned int i = BULK_INDEX(service->bulk_rx.remove);
+
+			rx_size = service->bulk_rx.bulks[i].size;
+		}

 		len = scnprintf(buf, sizeof(buf),
 				"  Bulk: tx_pending=%d (size %d), rx_pending=%d (size %d)",
-				tx_pending,
-				tx_pending ?
-				service->bulk_tx.bulks[BULK_INDEX(service->bulk_tx.remove)].size :
-				0, rx_pending, rx_pending ?
-				service->bulk_rx.bulks[BULK_INDEX(service->bulk_rx.remove)].size :
-				0);
+				tx_pending, tx_size, rx_pending, rx_size);

 		if (VCHIQ_ENABLE_STATS) {
 			err = vchiq_dump(dump_context, buf, len + 1);
--
2.34.1