linux-kernel - [PATCH 05/14] [media] atmel-isi: Update error check for unsigned variables

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Message-Id: <1353048646-10935-6-git-send-email-tushar.behera@linaro.org>
Date:	Fri, 16 Nov 2012 12:20:37 +0530
From:	Tushar Behera <tushar.behera@...aro.org>
To:	linux-kernel@...r.kernel.org
Cc:	patches@...aro.org, Mauro Carvalho Chehab <mchehab@...radead.org>,
	linux-media@...r.kernel.org
Subject: [PATCH 05/14] [media] atmel-isi: Update error check for unsigned variables

Checking '< 0' for unsigned variables always returns false. For error
codes, use IS_ERR_VALUE() instead.

CC: Mauro Carvalho Chehab <mchehab@...radead.org>
CC: linux-media@...r.kernel.org
Signed-off-by: Tushar Behera <tushar.behera@...aro.org>
---
 drivers/media/platform/soc_camera/atmel-isi.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/media/platform/soc_camera/atmel-isi.c b/drivers/media/platform/soc_camera/atmel-isi.c
index 6274a91..5bd65df 100644
--- a/drivers/media/platform/soc_camera/atmel-isi.c
+++ b/drivers/media/platform/soc_camera/atmel-isi.c
@@ -1020,7 +1020,7 @@ static int __devinit atmel_isi_probe(struct platform_device *pdev)
 	isi_writel(isi, ISI_CTRL, ISI_CTRL_DIS);
 
 	irq = platform_get_irq(pdev, 0);
-	if (irq < 0) {
+	if (IS_ERR_VALUE(irq)) {
 		ret = irq;
 		goto err_req_irq;
 	}
-- 
1.7.4.1

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