2023-07-06 04:02:00

by 李扬韬

[permalink] [raw]
Subject: [PATCH 2/7] spi: davinci: Use devm_platform_get_and_ioremap_resource()

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 <[email protected]>
---
drivers/spi/spi-davinci.c | 13 ++-----------
1 file changed, 2 insertions(+), 11 deletions(-)

diff --git a/drivers/spi/spi-davinci.c b/drivers/spi/spi-davinci.c
index b04811c911e2..a85fd0cb4a5e 100644
--- a/drivers/spi/spi-davinci.c
+++ b/drivers/spi/spi-davinci.c
@@ -895,25 +895,16 @@ static int davinci_spi_probe(struct platform_device *pdev)
goto free_master;
}

- r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (r == NULL) {
- ret = -ENOENT;
- goto free_master;
- }
-
- dspi->pbase = r->start;
-
- dspi->base = devm_ioremap_resource(&pdev->dev, r);
+ dspi->base = devm_platform_get_and_ioremap_resource(pdev, 0, &r);
if (IS_ERR(dspi->base)) {
ret = PTR_ERR(dspi->base);
goto free_master;
}
+ dspi->pbase = r->start;

init_completion(&dspi->done);

ret = platform_get_irq(pdev, 0);
- if (ret == 0)
- ret = -EINVAL;
if (ret < 0)
goto free_master;
dspi->irq = ret;
--
2.39.0