From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ye0-x236.google.com ([2607:f8b0:4002:c04::236]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1V0xoC-0005Gj-Qc for linux-mtd@lists.infradead.org; Sun, 21 Jul 2013 17:52:37 +0000 Received: by mail-ye0-f182.google.com with SMTP id m12so1888900yen.41 for ; Sun, 21 Jul 2013 10:52:13 -0700 (PDT) From: Fabio Estevam To: dwmw2@infradead.org Subject: [PATCH] nand: mxc_nand: Remove unneeded check for platform_get_resource() Date: Sun, 21 Jul 2013 14:52:02 -0300 Message-Id: <1374429122-15514-1-git-send-email-festevam@gmail.com> Cc: Fabio Estevam , artem.bityutskiy@linux.intel.com, s.hauer@pengutronix.de, linux-mtd@lists.infradead.org List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Fabio Estevam devm_ioremap_resource() checks its arguments, so there is no need for explicitly checking the return value from platform_get_resource(). Signed-off-by: Fabio Estevam --- drivers/mtd/nand/mxc_nand.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c index 18855ad..0581bd3 100644 --- a/drivers/mtd/nand/mxc_nand.c +++ b/drivers/mtd/nand/mxc_nand.c @@ -1446,8 +1446,6 @@ static int mxcnd_probe(struct platform_device *pdev) if (host->devtype_data->needs_ip) { res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) - return -ENODEV; host->regs_ip = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(host->regs_ip)) return PTR_ERR(host->regs_ip); @@ -1457,9 +1455,6 @@ static int mxcnd_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); } - if (!res) - return -ENODEV; - host->base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(host->base)) return PTR_ERR(host->base); -- 1.8.1.2