On Thu, Jul 8, 2010 at 7:55 AM, Axel Lin <axel.lin@xxxxxxxxx> wrote:
> In current implementation, store_ledd() does not return error if write_acpi_int
> fail.
> This patch fixes it by return -ENODEV if write_acpi_int fail.
>
> Signed-off-by: Axel Lin <axel.lin@xxxxxxxxx>
> ---
> drivers/platform/x86/asus-laptop.c | 7 ++++---
> 1 files changed, 4 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
> index 93487eb..975751d 100644
> --- a/drivers/platform/x86/asus-laptop.c
> +++ b/drivers/platform/x86/asus-laptop.c
> @@ -796,10 +796,11 @@ static ssize_t store_ledd(struct device *dev, struct device_attribute *attr,
>
> rv = parse_arg(buf, count, &value);
> if (rv > 0) {
> - if (write_acpi_int(asus->handle, METHOD_LEDD, value))
> + if (write_acpi_int(asus->handle, METHOD_LEDD, value)) {
> pr_warning("LED display write failed\n");
> - else
> - asus->ledd_status = (u32) value;
> + return -ENODEV;
> + }
> + asus->ledd_status = (u32) value;
> }
> return rv;
> }
> --
> 1.5.4.3
>
>
>
> --
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>
Thanks !
Acked-by: Corentin Chary <corentincj@xxxxxxxxxx>
--
Corentin Chary
http://xf.iksaif.net
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