[PATCH -next 05/36] spi: bcm2835aux: use devm_platform_ioremap_resource() to simplify code

YueHaibing yuehaibing at huawei.com
Wed Sep 4 06:58:47 PDT 2019


Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Reported-by: Hulk Robot <hulkci at huawei.com>
Signed-off-by: YueHaibing <yuehaibing at huawei.com>
---
 drivers/spi/spi-bcm2835aux.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/spi/spi-bcm2835aux.c b/drivers/spi/spi-bcm2835aux.c
index b18ce69..a2162ff 100644
--- a/drivers/spi/spi-bcm2835aux.c
+++ b/drivers/spi/spi-bcm2835aux.c
@@ -491,7 +491,6 @@ static int bcm2835aux_spi_probe(struct platform_device *pdev)
 {
 	struct spi_master *master;
 	struct bcm2835aux_spi *bs;
-	struct resource *res;
 	unsigned long clk_hz;
 	int err;
 
@@ -524,8 +523,7 @@ static int bcm2835aux_spi_probe(struct platform_device *pdev)
 	bs = spi_master_get_devdata(master);
 
 	/* the main area */
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	bs->regs = devm_ioremap_resource(&pdev->dev, res);
+	bs->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(bs->regs)) {
 		err = PTR_ERR(bs->regs);
 		goto out_master_put;
-- 
2.7.4





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