From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Micha=C5=82=20K=C4=99pie=C5=84?= Subject: [PATCH v2 10/16] dell-smbios: implement new function for finding DMI table 0xDA tokens Date: Fri, 22 Jan 2016 15:27:22 +0100 Message-ID: <1453472848-3118-11-git-send-email-kernel@kempniu.pl> References: <1453472848-3118-1-git-send-email-kernel@kempniu.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail-lf0-f68.google.com ([209.85.215.68]:33242 "EHLO mail-lf0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754071AbcAVO1y (ORCPT ); Fri, 22 Jan 2016 09:27:54 -0500 Received: by mail-lf0-f68.google.com with SMTP id z62so4198478lfd.0 for ; Fri, 22 Jan 2016 06:27:53 -0800 (PST) In-Reply-To: <1453472848-3118-1-git-send-email-kernel@kempniu.pl> Sender: linux-leds-owner@vger.kernel.org List-Id: linux-leds@vger.kernel.org To: Darren Hart , Matthew Garrett , =?UTF-8?q?Pali=20Roh=C3=A1r?= , Richard Purdie , Jacek Anaszewski Cc: platform-driver-x86@vger.kernel.org, linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org Ultimately, the da_tokens table should not be exported from dell-smbios= =2E Currently, in some cases, dell-laptop accesses that table's members directly, so implement a new function, dell_smbios_find_token(), which returns a pointer to an entry inside the da_tokens table with the given token ID (or NULL if it is not found). Signed-off-by: Micha=C5=82 K=C4=99pie=C5=84 --- drivers/platform/x86/dell-smbios.c | 13 +++++++++++++ drivers/platform/x86/dell-smbios.h | 2 ++ 2 files changed, 15 insertions(+) diff --git a/drivers/platform/x86/dell-smbios.c b/drivers/platform/x86/= dell-smbios.c index b383d0d..43aafab 100644 --- a/drivers/platform/x86/dell-smbios.c +++ b/drivers/platform/x86/dell-smbios.c @@ -76,6 +76,19 @@ void dell_smbios_send_request(int class, int select) } EXPORT_SYMBOL_GPL(dell_smbios_send_request); =20 +struct calling_interface_token *dell_smbios_find_token(int tokenid) +{ + int i; + + for (i =3D 0; i < da_num_tokens; i++) { + if (da_tokens[i].tokenID =3D=3D tokenid) + return &da_tokens[i]; + } + + return NULL; +} +EXPORT_SYMBOL_GPL(dell_smbios_find_token); + int find_token_id(int tokenid) { int i; diff --git a/drivers/platform/x86/dell-smbios.h b/drivers/platform/x86/= dell-smbios.h index af653ff..6f6dbe8 100644 --- a/drivers/platform/x86/dell-smbios.h +++ b/drivers/platform/x86/dell-smbios.h @@ -42,6 +42,8 @@ void dell_smbios_clear_buffer(void); void dell_smbios_release_buffer(void); void dell_smbios_send_request(int class, int select); =20 +struct calling_interface_token *dell_smbios_find_token(int tokenid); + int find_token_id(int tokenid); int find_token_location(int tokenid); #endif --=20 1.7.10.4