[PATCH v2] mtd: nand: omap: Use devm_platform_get_and_ioremap_resource()

[Yangtao Li]

Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Yangtao Li <frank.li at vivo.com>
---
v2:
-Move devm_platform_get_and_ioremap_resource back
 drivers/mtd/nand/onenand/onenand_omap2.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/drivers/mtd/nand/onenand/onenand_omap2.c b/drivers/mtd/nand/onenand/onenand_omap2.c
index ff7af98604df..904df2d1538e 100644
--- a/drivers/mtd/nand/onenand/onenand_omap2.c
+++ b/drivers/mtd/nand/onenand/onenand_omap2.c
@@ -467,12 +467,6 @@ static int omap2_onenand_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		dev_err(dev, "error getting memory resource\n");
-		return -EINVAL;
-	}
-
 	r = of_property_read_u32(np, "reg", &val);
 	if (r) {
 		dev_err(dev, "reg not found in DT\n");
@@ -486,11 +480,11 @@ static int omap2_onenand_probe(struct platform_device *pdev)
 	init_completion(&c->irq_done);
 	init_completion(&c->dma_done);
 	c->gpmc_cs = val;
-	c->phys_base = res->start;
 
-	c->onenand.base = devm_ioremap_resource(dev, res);
+	c->onenand.base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
 	if (IS_ERR(c->onenand.base))
 		return PTR_ERR(c->onenand.base);
+	c->phys_base = res->start;
 
 	c->int_gpiod = devm_gpiod_get_optional(dev, "int", GPIOD_IN);
 	if (IS_ERR(c->int_gpiod)) {
-- 
2.39.0