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SubjectRe: [PATCH] drivers: net: can: grcan: use devm_ioremap_resource()
On 2013-05-13 17:27, Laurent Navet wrote:
> Replace a call to deprecated devm_request_and_ioremap by devm_ioremap_resource.
> dev_err() message is no more needed since it's already displayed in
> devm_ioremap_resource().
>
> Signed-off-by: Laurent Navet <laurent.navet@gmail.com>
> ---
> drivers/net/can/grcan.c | 7 +++----
> 1 file changed, 3 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/net/can/grcan.c b/drivers/net/can/grcan.c
> index 17fbc7a..9e9d0d6 100644
> --- a/drivers/net/can/grcan.c
> +++ b/drivers/net/can/grcan.c
> @@ -1683,10 +1683,9 @@ static int grcan_probe(struct platform_device *ofdev)
> }
>
> res = platform_get_resource(ofdev, IORESOURCE_MEM, 0);
> - base = devm_request_and_ioremap(&ofdev->dev, res);
> - if (!base) {
> - dev_err(&ofdev->dev, "couldn't map IO resource\n");
> - err = -EADDRNOTAVAIL;
> + base = devm_ioremap_resource(&ofdev->dev, res);
> + if (IS_ERR(base)) {
> + err = PTR_ERR(base);
> goto exit_error;
> }

Acked-by: Andreas Larsson <andreas@gaisler.com>



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