linux-kernel - [PATCH v2 4/8] staging: vt6655: Rewrite conditional in AL7320 initialization

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Date:   Mon,  1 Nov 2021 14:32:02 +0000
From:   Karolina Drobnik <karolinadrobnik@...il.com>
To:     outreachy-kernel@...glegroups.com
Cc:     gregkh@...uxfoundation.org, forest@...ttletooquiet.net,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Karolina Drobnik <karolinadrobnik@...il.com>
Subject: [PATCH v2 4/8] staging: vt6655: Rewrite conditional in AL7320 initialization

Use conditional operator to determine which table for AL7320
initialization should be used. Introduce `init_table` variable
to store this value.

Signed-off-by: Karolina Drobnik <karolinadrobnik@...il.com>
---
 drivers/staging/vt6655/rf.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/drivers/staging/vt6655/rf.c b/drivers/staging/vt6655/rf.c
index ea74701917e5..e7672da39a82 100644
--- a/drivers/staging/vt6655/rf.c
+++ b/drivers/staging/vt6655/rf.c
@@ -684,6 +684,7 @@ bool RFvWriteWakeProgSyn(struct vnt_private *priv, unsigned char rf_type,
 	unsigned short idx = MISCFIFO_SYNDATA_IDX;
 	unsigned char init_count = 0;
 	unsigned char sleep_count = 0;
+	const unsigned long *init_table;
 
 	VNSvOutPortW(iobase + MAC_REG_MISCFFNDEX, 0);
 	switch (rf_type) {
@@ -714,13 +715,10 @@ bool RFvWriteWakeProgSyn(struct vnt_private *priv, unsigned char rf_type,
 		if (init_count > (MISCFIFO_SYNDATASIZE - sleep_count))
 			return false;
 
-		if (channel <= CB_MAX_CHANNEL_24G) {
-			for (i = 0; i < CB_AL7230_INIT_SEQ; i++)
-				MACvSetMISCFifo(priv, idx++, al7230_init_table[i]);
-		} else {
-			for (i = 0; i < CB_AL7230_INIT_SEQ; i++)
-				MACvSetMISCFifo(priv, idx++, al7230_init_table_a_mode[i]);
-		}
+		init_table = (channel <= CB_MAX_CHANNEL_24G) ?
+			al7230_init_table : al7230_init_table_a_mode;
+		for (i = 0; i < CB_AL7230_INIT_SEQ; i++)
+			MACvSetMISCFifo(priv, idx++, init_table[i]);
 
 		MACvSetMISCFifo(priv, idx++, al7230_channel_table0[channel - 1]);
 		MACvSetMISCFifo(priv, idx++, al7230_channel_table1[channel - 1]);
-- 
2.30.2