applied
thanks,
Len Brown, Intel Open Source Technology Center
On Thu, 6 Aug 2009, akpm@xxxxxxxxxxxxxxxxxxxx wrote:
> From: Jiri Slaby <jirislaby@xxxxxxxxx>
>
> Return from bt_rfkill_poll() when hci_get_radio_state() fails.
>
> value is invalid in that case and should not be assigned to the rfkill
> state.
>
> This also fixes a double unlock bug.
>
> Signed-off-by: Jiri Slaby <jirislaby@xxxxxxxxx>
> Cc: John W. Linville <linville@xxxxxxxxxxxxx>
> Cc: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>
> Cc: Len Brown <len.brown@xxxxxxxxx>
> Cc: Henrique de Moraes Holschuh <hmh@xxxxxxxxxx>
> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> ---
>
> drivers/platform/x86/toshiba_acpi.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff -puN drivers/platform/x86/toshiba_acpi.c~toshiba_acpi-return-on-a-fail-path drivers/platform/x86/toshiba_acpi.c
> --- a/drivers/platform/x86/toshiba_acpi.c~toshiba_acpi-return-on-a-fail-path
> +++ a/drivers/platform/x86/toshiba_acpi.c
> @@ -335,6 +335,7 @@ static void bt_rfkill_poll(struct rfkill
> if (hci_result != HCI_SUCCESS) {
> /* Can't do anything useful */
> mutex_unlock(&dev->mutex);
> + return;
> }
>
> new_rfk_state = value;
> _
>
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