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From: Daeseok Youn <daeseok.youn@gmail.com>
To: lidza.louina@gmail.com
Cc: devel@driverdev.osuosl.org, gregkh@linuxfoundation.org,
	driverdev-devel@linuxdriverproject.org,
	kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 2/3] staging: dgnc: remove redundant condition check
Date: Mon, 09 May 2016 02:47:11 +0000	[thread overview]
Message-ID: <20160509024711.GA6911@certreview.com> (raw)

dgnc_board(brd) was already checked for NULL before calling
neo_parse_isr(). And also port doesn't need to check.

Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
---
 drivers/staging/dgnc/dgnc_neo.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/staging/dgnc/dgnc_neo.c b/drivers/staging/dgnc/dgnc_neo.c
index 3b8ce38..9eae1a6 100644
--- a/drivers/staging/dgnc/dgnc_neo.c
+++ b/drivers/staging/dgnc/dgnc_neo.c
@@ -379,12 +379,6 @@ static inline void neo_parse_isr(struct dgnc_board *brd, uint port)
 	unsigned char cause;
 	unsigned long flags;
 
-	if (!brd || brd->magic != DGNC_BOARD_MAGIC)
-		return;
-
-	if (port >= brd->maxports)
-		return;
-
 	ch = brd->channels[port];
 	if (ch->magic != DGNC_CHANNEL_MAGIC)
 		return;
-- 
2.8.2


WARNING: multiple messages have this Message-ID (diff)
From: Daeseok Youn <daeseok.youn@gmail.com>
To: lidza.louina@gmail.com
Cc: markh@compro.net, gregkh@linuxfoundation.org,
	driverdev-devel@linuxdriverproject.org,
	devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org,
	kernel-janitors@vger.kernel.org
Subject: [PATCH 2/3] staging: dgnc: remove redundant condition check
Date: Mon, 9 May 2016 11:47:11 +0900	[thread overview]
Message-ID: <20160509024711.GA6911@certreview.com> (raw)

dgnc_board(brd) was already checked for NULL before calling
neo_parse_isr(). And also port doesn't need to check.

Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
---
 drivers/staging/dgnc/dgnc_neo.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/staging/dgnc/dgnc_neo.c b/drivers/staging/dgnc/dgnc_neo.c
index 3b8ce38..9eae1a6 100644
--- a/drivers/staging/dgnc/dgnc_neo.c
+++ b/drivers/staging/dgnc/dgnc_neo.c
@@ -379,12 +379,6 @@ static inline void neo_parse_isr(struct dgnc_board *brd, uint port)
 	unsigned char cause;
 	unsigned long flags;
 
-	if (!brd || brd->magic != DGNC_BOARD_MAGIC)
-		return;
-
-	if (port >= brd->maxports)
-		return;
-
 	ch = brd->channels[port];
 	if (ch->magic != DGNC_CHANNEL_MAGIC)
 		return;
-- 
2.8.2

             reply	other threads:[~2016-05-09  2:47 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-05-09  2:47 Daeseok Youn [this message]
2016-05-09  2:47 ` [PATCH 2/3] staging: dgnc: remove redundant condition check Daeseok Youn

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