linux-kernel - [PATCH 1/2] staging: dgap: remove redundant setting a variable

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Date:	Mon, 18 Aug 2014 23:31:46 +0900
From:	Daeseok Youn <daeseok.youn@...il.com>
To:	lidza.louina@...il.com, markh@...pro.net
Cc:	markh@...pro.net, daeseok.youn@...il.com,
	gregkh@...uxfoundation.org, driverdev-devel@...uxdriverproject.org,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] staging: dgap: remove redundant setting a variable

The brd(board_t) is initialized with zero, so "intr_used"
is not needed to set zero when request_irq() is failed.

Signed-off-by: Daeseok Youn <daeseok.youn@...il.com>
---
 drivers/staging/dgap/dgap.c |    7 +------
 1 files changed, 1 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/dgap/dgap.c b/drivers/staging/dgap/dgap.c
index 45f20b4..ff95376 100644
--- a/drivers/staging/dgap/dgap.c
+++ b/drivers/staging/dgap/dgap.c
@@ -846,14 +846,9 @@ static int dgap_request_irq(struct board_t *brd)
 
 		rc = request_irq(brd->irq, dgap_intr, IRQF_SHARED, "DGAP", brd);
 
-		if (rc)
-			brd->intr_used = 0;
-		else
+		if (!rc)
 			brd->intr_used = 1;
-	} else {
-		brd->intr_used = 0;
 	}
-
 	return 0;
 }
 
-- 
1.7.1

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