linux-kernel - [PATCH v2 2/5] soundwire: bandwidth allocation: Remove pointless variable

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Date:   Fri, 2 Jun 2023 11:11:37 +0100
From:   Charles Keepax <ckeepax@...nsource.cirrus.com>
To:     <vkoul@...nel.org>
CC:     <yung-chuan.liao@...ux.intel.com>,
        <pierre-louis.bossart@...ux.intel.com>, <sanyog.r.kale@...el.com>,
        <alsa-devel@...a-project.org>, <linux-kernel@...r.kernel.org>,
        <patches@...nsource.cirrus.com>
Subject: [PATCH v2 2/5] soundwire: bandwidth allocation: Remove pointless variable

The block_offset variable in _sdw_compute_port_params adds nothing
either functionally or in terms of code clarity, remove it.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
Signed-off-by: Charles Keepax <ckeepax@...nsource.cirrus.com>
---

No changes since v1.

Thanks,
Charles

 drivers/soundwire/generic_bandwidth_allocation.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/soundwire/generic_bandwidth_allocation.c b/drivers/soundwire/generic_bandwidth_allocation.c
index 325c475b6a66d..31162f2b56381 100644
--- a/drivers/soundwire/generic_bandwidth_allocation.c
+++ b/drivers/soundwire/generic_bandwidth_allocation.c
@@ -139,20 +139,16 @@ static void _sdw_compute_port_params(struct sdw_bus *bus,
 {
 	struct sdw_master_runtime *m_rt;
 	int hstop = bus->params.col - 1;
-	int block_offset, port_bo, i;
+	int port_bo, i;
 
 	/* Run loop for all groups to compute transport parameters */
 	for (i = 0; i < count; i++) {
 		port_bo = 1;
-		block_offset = 1;
 
 		list_for_each_entry(m_rt, &bus->m_rt_list, bus_node) {
-			sdw_compute_master_ports(m_rt, &params[i],
-						 port_bo, hstop);
+			sdw_compute_master_ports(m_rt, &params[i], port_bo, hstop);
 
-			block_offset += m_rt->ch_count *
-					m_rt->stream->params.bps;
-			port_bo = block_offset;
+			port_bo += m_rt->ch_count * m_rt->stream->params.bps;
 		}
 
 		hstop = hstop - params[i].hwidth;
-- 
2.30.2