From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755693Ab1GJUAi (ORCPT ); Sun, 10 Jul 2011 16:00:38 -0400 Received: from oproxy4-pub.bluehost.com ([69.89.21.11]:51912 "HELO oproxy4-pub.bluehost.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1754922Ab1GJUAg (ORCPT ); Sun, 10 Jul 2011 16:00:36 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=default; d=xenotime.net; h=Received:Date:From:To:Cc:Subject:Message-Id:Organization:X-Mailer:Mime-Version:Content-Type:Content-Transfer-Encoding:X-Identified-User; b=Fxf/NEsHGnCV3bY8VeRP1g7zs9xhBmo4Z6PFZIO5FuP5/tm6yYqu1YIgbxeqSQUgur/4AhlnC+S4J22SrfL0Jt14i/hK45KsgE3IMfclMDcXACbQOZgJBoG0s88QL57z; Date: Sun, 10 Jul 2011 12:51:09 -0700 From: Randy Dunlap To: lkml Cc: linux-kbuild@vger.kernel.org, linux-media@vger.kernel.org, mchehab@infradead.org Subject: [PATCH 1/9] stringify: add HEX_STRING() Message-Id: <20110710125109.c72f9c2d.rdunlap@xenotime.net> Organization: YPO4 X-Mailer: Sylpheed 2.7.1 (GTK+ 2.16.6; x86_64-unknown-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Identified-User: {1807:box742.bluehost.com:xenotime:xenotime.net} {sentby:smtp auth 50.53.38.135 authed with rdunlap@xenotime.net} Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Randy Dunlap Add HEX_STRING(value) to stringify.h so that drivers can convert kconfig hex values (without leading "0x") to useful hex constants. Several drivers/media/radio/ drivers need this. I haven't checked if any other drivers need to do this. Alternatively, kconfig could produce hex config symbols with leading "0x". Signed-off-by: Randy Dunlap --- include/linux/stringify.h | 7 +++++++ 1 file changed, 7 insertions(+) NOTE: The other 8 patches are on lkml and linux-media mailing lists. --- linux-next-20110707.orig/include/linux/stringify.h +++ linux-next-20110707/include/linux/stringify.h @@ -9,4 +9,11 @@ #define __stringify_1(x...) #x #define __stringify(x...) __stringify_1(x) +/* + * HEX_STRING(value) is useful for CONFIG_ values that are in hex, + * but kconfig does not put a leading "0x" on them. + */ +#define HEXSTRINGVALUE(h, value) h##value +#define HEX_STRING(value) HEXSTRINGVALUE(0x, value) + #endif /* !__LINUX_STRINGIFY_H */