[PATCH 16/18] mtd: st_spi_fsm: Convert to devm_platform_ioremap_resource()

Yangtao Li
2023-07-07T04:11:15Z

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
---
drivers/mtd/devices/st_spi_fsm.c | 14 ++------------
1 file changed, 2 insertions(+), 12 deletions(-)

diff --git a/drivers/mtd/devices/st_spi_fsm.c b/drivers/mtd/devices/st_spi_fsm.c
index 3dbb1aa80bfa..95530cbbb1e0 100644
--- a/drivers/mtd/devices/st_spi_fsm.c
+++ b/drivers/mtd/devices/st_spi_fsm.c
@@ -2016,7 +2016,6 @@ static int stfsm_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct flash_info *info;
- struct resource *res;
struct stfsm *fsm;
int ret;

@@ -2033,18 +2032,9 @@ static int stfsm_probe(struct platform_device *pdev)

platform_set_drvdata(pdev, fsm);

- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(&pdev->dev, "Resource not found\n");
- return -ENODEV;
- }
-
- fsm->base = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(fsm->base)) {
- dev_err(&pdev->dev,
- "Failed to reserve memory region %pR\n", res);
+ fsm->base = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(fsm->base))
return PTR_ERR(fsm->base);
- }

fsm->clk = devm_clk_get_enabled(&pdev->dev, NULL);
if (IS_ERR(fsm->clk)) {
--
2.39.0