linux-kernel - [PATCH] staging: media: vino: vino: Removed variables that is never used

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Message-Id: <1422485265-11231-1-git-send-email-rickard_strandqvist@spectrumdigital.se>
Date:	Wed, 28 Jan 2015 23:47:45 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Mauro Carvalho Chehab <mchehab@....samsung.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	Hans Verkuil <hans.verkuil@...co.com>,
	Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>,
	"Lad, Prabhakar" <prabhakar.csengg@...il.com>,
	linux-media@...r.kernel.org, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] staging: media: vino: vino: Removed variables that is never used

Variable ar assigned a value that is never used.
I have also removed all the code that thereby serves no purpose.

This was found using a static code analysis program called cppcheck

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 drivers/staging/media/vino/vino.c |    2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/staging/media/vino/vino.c b/drivers/staging/media/vino/vino.c
index 2c85357..f43c1ea 100644
--- a/drivers/staging/media/vino/vino.c
+++ b/drivers/staging/media/vino/vino.c
@@ -2375,7 +2375,6 @@ static irqreturn_t vino_interrupt(int irq, void *dev_id)
 		next_4_desc = vino->a.next_4_desc;
 	unsigned int line_count_2,
 		page_index_2,
-		field_counter_2,
 		start_desc_tbl_2,
 		next_4_desc_2;
 #endif
@@ -2421,7 +2420,6 @@ static irqreturn_t vino_interrupt(int irq, void *dev_id)
 #ifdef VINO_DEBUG_INT
 			line_count_2 = vino->a.line_count;
 			page_index_2 = vino->a.page_index;
-			field_counter_2 = vino->a.field_counter;
 			start_desc_tbl_2 = vino->a.start_desc_tbl;
 			next_4_desc_2 = vino->a.next_4_desc;
 
-- 
1.7.10.4

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