diff mbox series

[v9,3/5] mtd: rawnand: meson: refine resource getting in probe

Message ID 20220907080405.28240-4-liang.yang@amlogic.com (mailing list archive)
State New, archived
Headers show
Series fix the meson NFC clock | expand

Commit Message

Liang Yang Sept. 7, 2022, 8:04 a.m. UTC 
simply use devm_platform_ioremap_resource_byname() instead of two steps:
res = platform_get_resource(pdev, IORESOURCE_MEM, 0) and
reg_base = devm_ioremap_resource(dev, res)

Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Liang Yang <liang.yang@amlogic.com>
---
 drivers/mtd/nand/raw/meson_nand.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

Comments

Miquel Raynal Sept. 20, 2022, 8:33 a.m. UTC | #1 
On Wed, 2022-09-07 at 08:04:03 UTC, Liang Yang wrote:
> simply use devm_platform_ioremap_resource_byname() instead of two steps:
> res = platform_get_resource(pdev, IORESOURCE_MEM, 0) and
> reg_base = devm_ioremap_resource(dev, res)
> 
> Reviewed-by: Kevin Hilman <khilman@baylibre.com>
> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
> Signed-off-by: Liang Yang <liang.yang@amlogic.com>

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.

Miquel
diff mbox series

Patch

diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c
index 6b1c813c0795..e7109d8f6e22 100644
--- a/drivers/mtd/nand/raw/meson_nand.c
+++ b/drivers/mtd/nand/raw/meson_nand.c
@@ -1378,7 +1378,6 @@  static int meson_nfc_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct meson_nfc *nfc;
-	struct resource *res;
 	int ret, irq;
 
 	nfc = devm_kzalloc(dev, sizeof(*nfc), GFP_KERNEL);
@@ -1395,8 +1394,7 @@  static int meson_nfc_probe(struct platform_device *pdev)
 
 	nfc->dev = dev;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	nfc->reg_base = devm_ioremap_resource(dev, res);
+	nfc->reg_base = devm_platform_ioremap_resource_byname(pdev, "nfc");
 	if (IS_ERR(nfc->reg_base))
 		return PTR_ERR(nfc->reg_base);