Re: [PATCH] input: imx6ul_tsc: use devm_platform_ioremap_resource() to simplify code

Mukesh Ojha
2019-04-01T08:02:30Z

On 4/1/2019 10:49 AM, Anson Huang wrote:
> Use the new helper devm_platform_ioremap_resource() which wraps the
> platform_get_resource() and devm_ioremap_resource() together, to
> simplify the code.
>
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>

Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>

Cheers,
-Mukesh

> ---
> drivers/input/touchscreen/imx6ul_tsc.c | 8 ++------
> 1 file changed, 2 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/input/touchscreen/imx6ul_tsc.c b/drivers/input/touchscreen/imx6ul_tsc.c
> index c10fc59..e04eecd 100644
> --- a/drivers/input/touchscreen/imx6ul_tsc.c
> +++ b/drivers/input/touchscreen/imx6ul_tsc.c
> @@ -364,8 +364,6 @@ static int imx6ul_tsc_probe(struct platform_device *pdev)
> struct device_node *np = pdev->dev.of_node;
> struct imx6ul_tsc *tsc;
> struct input_dev *input_dev;
> - struct resource *tsc_mem;
> - struct resource *adc_mem;
> int err;
> int tsc_irq;
> int adc_irq;
> @@ -403,16 +401,14 @@ static int imx6ul_tsc_probe(struct platform_device *pdev)
> return err;
> }
>
> - tsc_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> - tsc->tsc_regs = devm_ioremap_resource(&pdev->dev, tsc_mem);
> + tsc->tsc_regs = devm_platform_ioremap_resource(pdev, 0);
> if (IS_ERR(tsc->tsc_regs)) {
> err = PTR_ERR(tsc->tsc_regs);
> dev_err(&pdev->dev, "failed to remap tsc memory: %d\n", err);
> return err;
> }
>
> - adc_mem = platform_get_resource(pdev, IORESOURCE_MEM, 1);
> - tsc->adc_regs = devm_ioremap_resource(&pdev->dev, adc_mem);
> + tsc->adc_regs = devm_platform_ioremap_resource(pdev, 1);
> if (IS_ERR(tsc->adc_regs)) {
> err = PTR_ERR(tsc->adc_regs);
> dev_err(&pdev->dev, "failed to remap adc memory: %d\n", err);