linux-kernel - [PATCH 3/5] staging: vt6656: channel.c: Rewrite ChannelValid function

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Date:	Fri,  2 Dec 2011 00:01:49 +0000
From:	Marcos Paulo de Souza <marcos.mage@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Marcos Paulo de Souza <marcos.mage@...il.com>,
	Greg Kroah-Hartman <gregkh@...e.de>,
	Forest Bond <forest@...ttletooquiet.net>,
	devel@...verdev.osuosl.org
Subject: [PATCH 3/5] staging: vt6656: channel.c: Rewrite ChannelValid function

This patch simplifies the code of ChannelValid fucntion.

Signed-off-by: Marcos Paulo de Souza <marcos.mage@...il.com>
Cc: Greg Kroah-Hartman <gregkh@...e.de>
Cc: Forest Bond <forest@...ttletooquiet.net>
Cc: devel@...verdev.osuosl.org
---
 drivers/staging/vt6656/channel.c |   25 ++++++++-----------------
 1 files changed, 8 insertions(+), 17 deletions(-)

diff --git a/drivers/staging/vt6656/channel.c b/drivers/staging/vt6656/channel.c
index 99e054d..954aee7 100644
--- a/drivers/staging/vt6656/channel.c
+++ b/drivers/staging/vt6656/channel.c
@@ -392,25 +392,16 @@ static  struct
 BOOL
 ChannelValid(unsigned int CountryCode, unsigned int ChannelIndex)
 {
-    BOOL    bValid;
+	/*
+	 * If Channel Index is invalid, return invalid
+	 */
+	if ((ChannelIndex > CB_MAX_CHANNEL) ||
+	    (ChannelIndex == 0))
+		return FALSE;
 
-    bValid = FALSE;
-    /*
-     * If Channel Index is invalid, return invalid
-     */
-    if ((ChannelIndex > CB_MAX_CHANNEL) ||
-        (ChannelIndex == 0))
-    {
-        bValid = FALSE;
-        goto exit;
-    }
-
-    bValid = sChannelTbl[ChannelIndex].bValid;
+	return sChannelTbl[ChannelIndex].bValid;
 
-exit:
-    return (bValid);
-
-} /* end ChannelValid */
+}
 
 /************************************************************************
  * CHvChannelGetList
-- 
1.7.4.4

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