linux-kernel - [PATCH 2/7] staging: vt6655: Use incrementation in `idx`

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Date:   Thu, 28 Oct 2021 11:35:32 +0100
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 2/7] staging: vt6655: Use incrementation in `idx`

Increment `idx` in a loop instead of adding the loop counter
`i` to do so. Thanks to this change, the cast to unsigned short
can be removed.

Signed-off-by: Karolina Drobnik <karolinadrobnik@...il.com>
---
 drivers/staging/vt6655/rf.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/staging/vt6655/rf.c b/drivers/staging/vt6655/rf.c
index f195dafb6e63..c07653566d17 100644
--- a/drivers/staging/vt6655/rf.c
+++ b/drivers/staging/vt6655/rf.c
@@ -700,11 +700,11 @@ bool RFvWriteWakeProgSyn(struct vnt_private *priv, unsigned char rf_type,
 			return false;
 
 		for (i = 0; i < CB_AL2230_INIT_SEQ; i++)
-			MACvSetMISCFifo(priv, (unsigned short)(idx + i), al2230_init_table[i]);
+			MACvSetMISCFifo(priv, idx++, al2230_init_table[i]);
 
-		MACvSetMISCFifo(priv, (unsigned short)(idx + i), al2230_channel_table0[channel - 1]);
+		MACvSetMISCFifo(priv, idx++, al2230_channel_table0[channel - 1]);
 		i++;
-		MACvSetMISCFifo(priv, (unsigned short)(idx + i), al2230_channel_table1[channel - 1]);
+		MACvSetMISCFifo(priv, idx++, al2230_channel_table1[channel - 1]);
 		break;
 
 		/* Need to check, PLLON need to be low for channel setting */
@@ -717,17 +717,17 @@ bool RFvWriteWakeProgSyn(struct vnt_private *priv, unsigned char rf_type,
 
 		if (channel <= CB_MAX_CHANNEL_24G) {
 			for (i = 0; i < CB_AL7230_INIT_SEQ; i++)
-				MACvSetMISCFifo(priv, (unsigned short)(idx + i), al7230_init_table[i]);
+				MACvSetMISCFifo(priv, idx++, al7230_init_table[i]);
 		} else {
 			for (i = 0; i < CB_AL7230_INIT_SEQ; i++)
-				MACvSetMISCFifo(priv, (unsigned short)(idx + i), al7230_init_table_a_mode[i]);
+				MACvSetMISCFifo(priv, idx++, al7230_init_table_a_mode[i]);
 		}
 
-		MACvSetMISCFifo(priv, (unsigned short)(idx + i), al7230_channel_table0[channel - 1]);
+		MACvSetMISCFifo(priv, idx++, al7230_channel_table0[channel - 1]);
 		i++;
-		MACvSetMISCFifo(priv, (unsigned short)(idx + i), al7230_channel_table1[channel - 1]);
+		MACvSetMISCFifo(priv, idx++, al7230_channel_table1[channel - 1]);
 		i++;
-		MACvSetMISCFifo(priv, (unsigned short)(idx + i), al7230_channel_table2[channel - 1]);
+		MACvSetMISCFifo(priv, idx++, al7230_channel_table2[channel - 1]);
 		break;
 
 	case RF_NOTHING:
-- 
2.30.2