From mboxrd@z Thu Jan 1 00:00:00 1970 From: Seth Forshee Subject: Re: [PATCH v2 1/4] ACPI: EC: Add ec_get_handle() Date: Thu, 5 Jan 2012 13:34:36 -0600 Message-ID: <20120105193436.GC25386@ubuntu-macmini> References: <1325617358-8286-1-git-send-email-seth.forshee@canonical.com> <1325617358-8286-2-git-send-email-seth.forshee@canonical.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Sender: platform-driver-x86-owner@vger.kernel.org To: Konrad Rzeszutek Wilk Cc: Thomas Renninger , Matthew Garrett , linux-acpi@vger.kernel.org, Azael Avalos , platform-driver-x86@vger.kernel.org, Len Brown , linux-kernel@vger.kernel.org List-Id: linux-acpi@vger.kernel.org On Thu, Jan 05, 2012 at 01:27:08PM -0500, Konrad Rzeszutek Wilk wrote: > 8 > On Jan 3, 2012 2:05 PM, "Seth Forshee" wrote: > > > > toshiba_acpi needs to execute an AML method within the EC namespace > > to make hotkeys work on some platforms. Provide an interface to > > allow it to easily get a handle to the EC namespace for this purpose. > > > > Signed-off-by: Seth Forshee > > --- > > drivers/acpi/ec.c | 10 ++++++++++ > > include/linux/acpi.h | 1 + > > 2 files changed, 11 insertions(+), 0 deletions(-) > > > > diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c > > index b19a18d..e37615f 100644 > > --- a/drivers/acpi/ec.c > > +++ b/drivers/acpi/ec.c > > @@ -445,6 +445,16 @@ int ec_transaction(u8 command, > > > > EXPORT_SYMBOL(ec_transaction); > > > > +/* Get the handle to the EC device */ > > +acpi_handle ec_get_handle(void) > > +{ > > + if (!first_ec) > > + return NULL; > > + return first_ec->handle; > > +} > > + > > +EXPORT_SYMBOL(ec_get_handle); > > shouldn't this be _GPL? I don't know. All the other ec_* interfaces are EXPORT_SYMBOL, so I did likewise. I'm happy to change it if _GPL is what ought to be used here.