[PATCH -next 35/36] spi: zynq-qspi: use devm_platform_ioremap_resource() to simplify code

Michal Simek michal.simek at xilinx.com
Wed Sep 4 22:19:56 PDT 2019


On 04. 09. 19 15:59, YueHaibing wrote:
> 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-zynq-qspi.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/spi/spi-zynq-qspi.c b/drivers/spi/spi-zynq-qspi.c
> index 4a5326c..5cf6993 100644
> --- a/drivers/spi/spi-zynq-qspi.c
> +++ b/drivers/spi/spi-zynq-qspi.c
> @@ -620,7 +620,6 @@ static int zynq_qspi_probe(struct platform_device *pdev)
>  	struct device *dev = &pdev->dev;
>  	struct device_node *np = dev->of_node;
>  	struct zynq_qspi *xqspi;
> -	struct resource *res;
>  	u32 num_cs;
>  
>  	ctlr = spi_alloc_master(&pdev->dev, sizeof(*xqspi));
> @@ -630,8 +629,7 @@ static int zynq_qspi_probe(struct platform_device *pdev)
>  	xqspi = spi_controller_get_devdata(ctlr);
>  	xqspi->dev = dev;
>  	platform_set_drvdata(pdev, xqspi);
> -	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	xqspi->regs = devm_ioremap_resource(&pdev->dev, res);
> +	xqspi->regs = devm_platform_ioremap_resource(pdev, 0);
>  	if (IS_ERR(xqspi->regs)) {
>  		ret = PTR_ERR(xqspi->regs);
>  		goto remove_master;
> 

Acked-by: Michal Simek <michal.simek at xilinx.com>

Thanks,
Michal



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