lkml.org 
[lkml]   [2019]   [Oct]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH -next 11/13] hwrng: st - use devm_platform_ioremap_resource() to simplify code
Date
Hi

On 10/16/19 12:46 PM, YueHaibing wrote:
> Use devm_platform_ioremap_resource() to simplify the code a bit.
> This is detected by coccinelle.
>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> ---
> drivers/char/hw_random/st-rng.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/char/hw_random/st-rng.c b/drivers/char/hw_random/st-rng.c
> index 8634483..783c24e 100644
> --- a/drivers/char/hw_random/st-rng.c
> +++ b/drivers/char/hw_random/st-rng.c
> @@ -72,7 +72,6 @@ static int st_rng_read(struct hwrng *rng, void *data, size_t max, bool wait)
> static int st_rng_probe(struct platform_device *pdev)
> {
> struct st_rng_data *ddata;
> - struct resource *res;
> struct clk *clk;
> void __iomem *base;
> int ret;
> @@ -81,8 +80,7 @@ static int st_rng_probe(struct platform_device *pdev)
> if (!ddata)
> return -ENOMEM;
>
> - res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> - base = devm_ioremap_resource(&pdev->dev, res);
> + base = devm_platform_ioremap_resource(pdev, 0);
> if (IS_ERR(base))
> return PTR_ERR(base);
>

Reviewed-by: Patrice Chotard <patrice.chotard@st.com>

Thanks
\
 
 \ /
  Last update: 2019-10-16 13:32    [W:0.180 / U:5.100 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site