[PATCH v2 01/11] i2c: at91: Use devm_platform_get_and_ioremap_resource()

Yangtao Li
2023-07-10T06:34:21Z

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@vivo.com>
---
drivers/i2c/busses/i2c-at91-core.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/i2c/busses/i2c-at91-core.c b/drivers/i2c/busses/i2c-at91-core.c
index 05ad3bc3578a..de3b8f1053e7 100644
--- a/drivers/i2c/busses/i2c-at91-core.c
+++ b/drivers/i2c/busses/i2c-at91-core.c
@@ -207,19 +207,15 @@ static int at91_twi_probe(struct platform_device *pdev)

dev->dev = &pdev->dev;

- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!mem)
- return -ENODEV;
+ dev->base = devm_platform_get_and_ioremap_resource(pdev, 0, &mem);
+ if (IS_ERR(dev->base))
+ return PTR_ERR(dev->base);
phy_addr = mem->start;

dev->pdata = at91_twi_get_driver_data(pdev);
if (!dev->pdata)
return -ENODEV;

- dev->base = devm_ioremap_resource(&pdev->dev, mem);
- if (IS_ERR(dev->base))
- return PTR_ERR(dev->base);
-
dev->irq = platform_get_irq(pdev, 0);
if (dev->irq < 0)
return dev->irq;
--
2.39.0