Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 4339b7fd authored by Fabio Estevam's avatar Fabio Estevam Committed by Boris Brezillon
Browse files

mtd: nand: lpc32xx_slc: Remove unneeded NULL check on 'rc' 



devm_ioremap_resource() does a NULL check on the 'rc' argument, so
remove the unneeded manual NULL check.

While at it, place the 'rc' assignment just before
devm_ioremap_resource() to improve readability.

Signed-off-by: default avatarFabio Estevam <fabio.estevam@nxp.com>
Acked-by: default avatarMarek Vasut <marek.vasut@gmail.com>
Acked-by: default avatarVladimir Zapolskiy <vz@mleia.com>
Signed-off-by: default avatarBoris Brezillon <boris.brezillon@free-electrons.com>
parent 61babe94

drivers/mtd/nand/lpc32xx_slc.c

+2 −7
Original line number Diff line number Diff line
@@ -797,22 +797,17 @@ static int lpc32xx_nand_probe(struct platform_device *pdev) 
	struct resource *rc;

	int res;



	rc = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (rc == NULL) {

		dev_err(&pdev->dev, "No memory resource found for device\n");

		return -EBUSY;

	}



	/* Allocate memory for the device structure (and zero it) */

	host = devm_kzalloc(&pdev->dev, sizeof(*host), GFP_KERNEL);

	if (!host)

		return -ENOMEM;

	host->io_base_dma = rc->start;



	rc = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	host->io_base = devm_ioremap_resource(&pdev->dev, rc);

	if (IS_ERR(host->io_base))

		return PTR_ERR(host->io_base);



	host->io_base_dma = rc->start;

	if (pdev->dev.of_node)

		host->ncfg = lpc32xx_parse_dt(&pdev->dev);

	if (!host->ncfg) {