From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-f65.google.com ([74.125.83.65]:38493 "EHLO mail-pg0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753963AbeD2RNx (ORCPT ); Sun, 29 Apr 2018 13:13:53 -0400 From: Akinobu Mita Subject: [PATCH v4 07/14] media: ov772x: omit consumer ID when getting clock reference Date: Mon, 30 Apr 2018 02:13:06 +0900 Message-Id: <1525021993-17789-8-git-send-email-akinobu.mita@gmail.com> In-Reply-To: <1525021993-17789-1-git-send-email-akinobu.mita@gmail.com> References: <1525021993-17789-1-git-send-email-akinobu.mita@gmail.com> Sender: devicetree-owner@vger.kernel.org To: linux-media@vger.kernel.org, devicetree@vger.kernel.org Cc: Akinobu Mita , Jacopo Mondi , Laurent Pinchart , Hans Verkuil , Sakari Ailus , Mauro Carvalho Chehab List-ID: Currently the ov772x driver obtains a clock with a specific consumer ID. As there's a single clock for this driver, we could omit clock-names property in device tree by passing NULL as a consumer ID to clk_get(). Cc: Jacopo Mondi Cc: Laurent Pinchart Cc: Hans Verkuil Cc: Sakari Ailus Cc: Mauro Carvalho Chehab Suggested-by: Laurent Pinchart Tested-by: Jacopo Mondi Signed-off-by: Akinobu Mita --- * v4 - New patch arch/sh/boards/mach-migor/setup.c | 2 +- drivers/media/i2c/ov772x.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c index 73b9ee4..11f8001 100644 --- a/arch/sh/boards/mach-migor/setup.c +++ b/arch/sh/boards/mach-migor/setup.c @@ -593,7 +593,7 @@ static int __init migor_devices_setup(void) } /* Add a clock alias for ov7725 xclk source. */ - clk_add_alias("xclk", "0-0021", "video_clk", NULL); + clk_add_alias(NULL, "0-0021", "video_clk", NULL); /* Register GPIOs for video sources. */ gpiod_add_lookup_table(&ov7725_gpios); diff --git a/drivers/media/i2c/ov772x.c b/drivers/media/i2c/ov772x.c index 97a65ce..f939e28 100644 --- a/drivers/media/i2c/ov772x.c +++ b/drivers/media/i2c/ov772x.c @@ -1300,7 +1300,7 @@ static int ov772x_probe(struct i2c_client *client, if (priv->hdl.error) return priv->hdl.error; - priv->clk = clk_get(&client->dev, "xclk"); + priv->clk = clk_get(&client->dev, NULL); if (IS_ERR(priv->clk)) { dev_err(&client->dev, "Unable to get xclk clock\n"); ret = PTR_ERR(priv->clk); -- 2.7.4