From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753236AbbKLNV3 (ORCPT ); Thu, 12 Nov 2015 08:21:29 -0500 Received: from mga11.intel.com ([192.55.52.93]:9634 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752882AbbKLNV0 (ORCPT ); Thu, 12 Nov 2015 08:21:26 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,281,1444719600"; d="scan'208";a="818200539" From: Heikki Krogerus To: Greg Kroah-Hartman Cc: Randy Dunlap , Stephen Rothwell , linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] serial: 8250_mid: Add missing dependency Date: Thu, 12 Nov 2015 15:21:23 +0200 Message-Id: <1447334483-126186-1-git-send-email-heikki.krogerus@linux.intel.com> X-Mailer: git-send-email 2.6.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 8250_mid uses rational_best_approximation() function, so the driver needs to select CONFIG_RATIONAL option. This fixes build error when CONFIG_RATIONAL is not enabled: drivers/built-in.o: In function `mid8250_set_termios': 8250_mid.c:(.text+0x10169a): undefined reference to `rational_best_approximation' Reported-by: Randy Dunlap Signed-off-by: Heikki Krogerus --- drivers/tty/serial/8250/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/tty/serial/8250/Kconfig b/drivers/tty/serial/8250/Kconfig index e6f5e12..6412f14 100644 --- a/drivers/tty/serial/8250/Kconfig +++ b/drivers/tty/serial/8250/Kconfig @@ -373,6 +373,7 @@ config SERIAL_8250_MID depends on SERIAL_8250 && PCI select HSU_DMA if SERIAL_8250_DMA select HSU_DMA_PCI if X86_INTEL_MID + select RATIONAL help Selecting this option will enable handling of the extra features present on the UART found on Intel Medfield SOC and various other -- 2.6.2