mtd: nand: mxc_nand: Remove unneeded check for platform_get_resource()

Linux-MTD Mailing List linux-mtd at lists.infradead.org
Mon Aug 5 16:59:06 EDT 2013


Gitweb:     http://git.infradead.org/?p=mtd-2.6.git;a=commit;h=96f2a4a1a77a60a55cc15e13938bd3f2d0ee86bc
Commit:     96f2a4a1a77a60a55cc15e13938bd3f2d0ee86bc
Parent:     795add9a56ef084061a4c5dce50a324f52305f08
Author:     Fabio Estevam <fabio.estevam at freescale.com>
AuthorDate: Sun Jul 21 14:52:02 2013 -0300
Committer:  David Woodhouse <David.Woodhouse at intel.com>
CommitDate: Mon Aug 5 21:01:17 2013 +0100

    mtd: nand: mxc_nand: Remove unneeded check for platform_get_resource()
    
    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 <fabio.estevam at freescale.com>
    Signed-off-by: Artem Bityutskiy <artem.bityutskiy at linux.intel.com>
    Signed-off-by: David Woodhouse <David.Woodhouse at intel.com>
---
 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);



More information about the linux-mtd-cvs mailing list