From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hiroshi Doyu Subject: Re: [PATCH 1/4] ARM: tegra: Unify tegra{20,30,114}_init_early() Date: Mon, 11 Feb 2013 05:18:40 +0100 Message-ID: <20130211.061840.516448986332629268.hdoyu@nvidia.com> References: <2499199.srlLvkihNZ@ax5200p><51180121.6040803@wwwdotorg.org><1828614.u7HcYf891a@ax5200p> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Return-path: In-Reply-To: <1828614.u7HcYf891a@ax5200p> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: "marvin24-Mmb7MZpHnFY@public.gmane.org" Cc: "swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org" , "linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "arnd-r2nGTMty4D4@public.gmane.org" , "linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org" , "linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" , "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" List-Id: linux-tegra@vger.kernel.org Hi Marc, Marc Dietrich wrote @ Sun, 10 Feb 2013 22:16:14 +0100: > ah, ok - I just skipped the "also" in your sentence above. But still, the > #ifdefs look strange to me and save only a few byte of code. Just me few > cents. What about the following as Arnd suggested[1]? void __init tegra_hotplug_init(void) { if (!IS_ENABLED(CONFIG_HOTPLUG_CPU)) return; if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC)) && tegra_chip_id == TEGRA20) tegra_hotplug_shutdown = tegra20_hotplug_shutdown; if (IS_ENABLED(CONFIG_ARCH_TEGRA_3x_SOC)) && tegra_chip_id == TEGRA30) tegra_hotplug_shutdown = tegra30_hotplug_shutdown; } [1] http://lists.infradead.org/pipermail/linux-arm-kernel/2013-February/148632.html