linux-kernel - [PATCH 6/6] [Staging]: Removed an unnecessary #if

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Message-Id: <20220309085215.7881-1-hatimmohammed369@gmail.com>
Date:   Wed,  9 Mar 2022 10:52:15 +0200
From:   hatimmohammed369@...il.com
To:     linux-kernel@...r.kernel.org
Cc:     greg@...ah.com, abbotti@....co.uk, hsweeten@...ionengravers.com,
        Hatim Muhammed <hatimmohammed369@...il.com>
Subject: [PATCH 6/6] [Staging]: Removed an unnecessary #if

From: Hatim Muhammed <hatimmohammed369@...il.com>

This removed #if had 1 as its condition, hence it's body will always
execute and its #else block will never

Signed-off-by: Hatim Muhammed <hatimmohammed369@...il.com>
---
 drivers/comedi/drivers/s526.c | 49 -----------------------------------
 1 file changed, 49 deletions(-)

diff --git a/drivers/comedi/drivers/s526.c b/drivers/comedi/drivers/s526.c
index 9245c679a3c4..df9d240518ef 100644
--- a/drivers/comedi/drivers/s526.c
+++ b/drivers/comedi/drivers/s526.c
@@ -229,7 +229,6 @@ static int s526_gpct_insn_config(struct comedi_device *dev,
 		 */
 		devpriv->gpct_config[chan] = data[0];
 
-#if 1
 		/*  Set Counter Mode Register */
 		val = data[1] & 0xffff;
 		outw(val, dev->iobase + S526_GPCT_MODE_REG(chan));
@@ -246,54 +245,6 @@ static int s526_gpct_insn_config(struct comedi_device *dev,
 			 *      dev->iobase + S526_GPCT_CTRL_REG(chan));
 			 */
 		}
-#else
-		val = S526_GPCT_MODE_CTDIR_CTRL_QUAD;
-
-		/*  data[1] contains GPCT_X1, GPCT_X2 or GPCT_X4 */
-		if (data[1] == GPCT_X2)
-			val |= S526_GPCT_MODE_CLK_SRC_QUADX2;
-		else if (data[1] == GPCT_X4)
-			val |= S526_GPCT_MODE_CLK_SRC_QUADX4;
-		else
-			val |= S526_GPCT_MODE_CLK_SRC_QUADX1;
-
-		/*  When to take into account the indexpulse: */
-		/*
-		 * if (data[2] == GPCT_IndexPhaseLowLow) {
-		 * } else if (data[2] == GPCT_IndexPhaseLowHigh) {
-		 * } else if (data[2] == GPCT_IndexPhaseHighLow) {
-		 * } else if (data[2] == GPCT_IndexPhaseHighHigh) {
-		 * }
-		 */
-		/*  Take into account the index pulse? */
-		if (data[3] == GPCT_RESET_COUNTER_ON_INDEX) {
-			/*  Auto load with INDEX^ */
-			val |= S526_GPCT_MODE_AUTOLOAD_IXRISE;
-		}
-
-		/*  Set Counter Mode Register */
-		val = data[1] & 0xffff;
-		outw(val, dev->iobase + S526_GPCT_MODE_REG(chan));
-
-		/*  Load the pre-load register */
-		s526_gpct_write(dev, chan, data[2]);
-
-		/*  Write the Counter Control Register */
-		if (data[3])
-			outw(data[3] & 0xffff,
-			     dev->iobase + S526_GPCT_CTRL_REG(chan));
-
-		/*  Reset the counter if it is software preload */
-		if ((val & S526_GPCT_MODE_AUTOLOAD_MASK) ==
-		    S526_GPCT_MODE_AUTOLOAD_NONE) {
-			/*  Reset the counter */
-			outw(S526_GPCT_CTRL_CT_RESET,
-			     dev->iobase + S526_GPCT_CTRL_REG(chan));
-			/*  Load the counter from PR0 */
-			outw(S526_GPCT_CTRL_CT_LOAD,
-			     dev->iobase + S526_GPCT_CTRL_REG(chan));
-		}
-#endif
 		break;
 
 	case INSN_CONFIG_GPCT_SINGLE_PULSE_GENERATOR:
-- 
2.35.1