From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758356Ab2CUUBc (ORCPT ); Wed, 21 Mar 2012 16:01:32 -0400 Received: from opensource.wolfsonmicro.com ([80.75.67.52]:56093 "EHLO opensource.wolfsonmicro.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757062Ab2CUUB2 (ORCPT ); Wed, 21 Mar 2012 16:01:28 -0400 From: Mark Brown To: Mike Turquette , Arnd Bergmann , Russell King Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Mark Brown Subject: [PATCH 3/4] clk: Provide dummy clk_unregister() Date: Wed, 21 Mar 2012 20:01:21 +0000 Message-Id: <1332360082-25092-3-git-send-email-broonie@opensource.wolfsonmicro.com> X-Mailer: git-send-email 1.7.9.1 In-Reply-To: <1332360082-25092-1-git-send-email-broonie@opensource.wolfsonmicro.com> References: <1332360082-25092-1-git-send-email-broonie@opensource.wolfsonmicro.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org While there's no actual implementation behind it having the call to use in drivers makes them feel neater from a driver author point of view. An actual implementation can wait for someone who needs to use the function in a real system. Signed-off-by: Mark Brown --- drivers/clk/clk.c | 12 ++++++++++++ include/linux/clk-provider.h | 1 + 2 files changed, 13 insertions(+), 0 deletions(-) diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 33ef0df..31419ca 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -1344,6 +1344,18 @@ struct clk *clk_register(struct device *dev, const char *name, } EXPORT_SYMBOL_GPL(clk_register); +/** + * clk_unregister - unregister a currently registered clock + * @clk: clock to unregister + * + * Currently unimplemented. + */ +int clk_unregister(struct clk *clk) +{ + return -EINVAL; +} +EXPORT_SYMBOL_GPL(clk_unregister); + /*** clk rate change notifiers ***/ /** diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 340acbc..57c0bd1 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -275,6 +275,7 @@ struct clk *clk_register_mux(struct device *dev, const char *name, struct clk *clk_register(struct device *dev, const char *name, const struct clk_ops *ops, struct clk_hw *hw, const char **parent_names, u8 num_parents, unsigned long flags); +int clk_unregister(struct clk *clk); /* helper functions */ const char *__clk_get_name(struct clk *clk); -- 1.7.9.1