linux-kernel - [PATCH 18/51] phy: rockchip-inno-usb2: add COMMON

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Date:   Wed, 14 Sep 2016 13:13:59 +0530
From:   Kishon Vijay Abraham I <kishon@...com>
To:     <gregkh@...uxfoundation.org>
CC:     <kishon@...com>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 18/51] phy: rockchip-inno-usb2: add COMMON_CLK dependency

From: Frank Wang <frank.wang@...k-chips.com>

On kernel builds without COMMON_CLK, the newly added rockchip-inno-usb2
driver fails to build:

drivers/phy/phy-rockchip-inno-usb2.c:124:16: error: field 'clk480m_hw'
has incomplete type
   struct clk_hw clk480m_hw;

In file included from include/linux/clk.h:16:0
                 from drivers/phy/phy-rockchip-inno-usb2.c:17:
include/linux/kernel.h:831:48: error: initialization from incompatible
pointer type [-Werror=incompatible-pointer-types]
   const typeof( ((type *)0)->member ) *__mptr = (ptr); \

  ... ...

Signed-off-by: Frank Wang <frank.wang@...k-chips.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
Reviewed-by: Guenter Roeck <linux@...ck-us.net>
Reviewed-by: Heiko Stuebner <heiko@...ech.de>
---
 drivers/phy/Kconfig |    1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index 46e5536..8cf6c3d 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -370,6 +370,7 @@ config PHY_ROCKCHIP_USB
 config PHY_ROCKCHIP_INNO_USB2
 	tristate "Rockchip INNO USB2PHY Driver"
 	depends on (ARCH_ROCKCHIP || COMPILE_TEST) && OF
+	depends on COMMON_CLK
 	select GENERIC_PHY
 	help
 	  Support for Rockchip USB2.0 PHY with Innosilicon IP block.
-- 
1.7.9.5