linux-kernel - [PATCH 24/28] V4L/DVB (4997): Bttv: delete duplicated ioremap()

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Message-id: <20061227165732.PS14618100024@infradead.org>
Date:	Wed, 27 Dec 2006 14:57:32 -0200
From:	Mauro Carvalho Chehab <mchehab@...radead.org>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	V4L-DVB Maintainers <v4l-dvb-maintainer@...uxtv.org>,
	Akinobu Mita <akinobu.mita@...il.com>,
	Mauro Carvalho Chehab <mchehab@...radead.org>
Subject: [PATCH 24/28] V4L/DVB (4997): Bttv: delete duplicated ioremap()


From: Akinobu Mita <akinobu.mita@...il.com>

ioremap() is called twice to same resource.
The returen value of first one is not error-checked.
second one is complely ignored.

Signed-off-by: Akinobu Mita <akinobu.mita@...il.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@...radead.org>
---

 drivers/media/video/bt8xx/bttv-driver.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index 3c8e474..ab8f970 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -4050,8 +4050,8 @@ static int __devinit bttv_probe(struct p
 	       (unsigned long long)pci_resource_start(dev,0));
 	schedule();
 
-	btv->bt848_mmio=ioremap(pci_resource_start(dev,0), 0x1000);
-	if (NULL == ioremap(pci_resource_start(dev,0), 0x1000)) {
+	btv->bt848_mmio = ioremap(pci_resource_start(dev, 0), 0x1000);
+	if (NULL == btv->bt848_mmio) {
 		printk("bttv%d: ioremap() failed\n", btv->c.nr);
 		result = -EIO;
 		goto fail1;

-
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