linux-kernel - [PATCH AUTOSEL for 3.18 01/25] usb: build drivers/usb/common/ when USB

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Message-ID: <20180128222931.7781-1-alexander.levin@microsoft.com>
Date:   Sun, 28 Jan 2018 22:29:40 +0000
From:   Sasha Levin <Alexander.Levin@...rosoft.com>
To:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "stable@...r.kernel.org" <stable@...r.kernel.org>
CC:     Randy Dunlap <rdunlap@...radead.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Sasha Levin <Alexander.Levin@...rosoft.com>
Subject: [PATCH AUTOSEL for 3.18 01/25] usb: build drivers/usb/common/ when
 USB_SUPPORT is set

From: Randy Dunlap <rdunlap@...radead.org>

[ Upstream commit c9d24f78268be444e803fb2bb138a2f598de9c23 ]

PHY drivers can use ULPI interfaces when CONFIG_USB (which is host side
support) is not enabled, so also build drivers/usb/ when CONFIG_USB_SUPPORT
is enabled so that drivers/usb/common/ is built.

ERROR: "ulpi_unregister_driver" [drivers/phy/ti/phy-tusb1210.ko] undefined!
ERROR: "__ulpi_register_driver" [drivers/phy/ti/phy-tusb1210.ko] undefined!
ERROR: "ulpi_read" [drivers/phy/ti/phy-tusb1210.ko] undefined!
ERROR: "ulpi_write" [drivers/phy/ti/phy-tusb1210.ko] undefined!
ERROR: "ulpi_unregister_driver" [drivers/phy/qualcomm/phy-qcom-usb-hs.ko] undefined!
ERROR: "__ulpi_register_driver" [drivers/phy/qualcomm/phy-qcom-usb-hs.ko] undefined!
ERROR: "ulpi_write" [drivers/phy/qualcomm/phy-qcom-usb-hs.ko] undefined!

Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@...rosoft.com>
---
 drivers/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/Makefile b/drivers/Makefile
index ebee55537a05..76304657163b 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -90,6 +90,7 @@ obj-$(CONFIG_TC)		+= tc/
 obj-$(CONFIG_UWB)		+= uwb/
 obj-$(CONFIG_USB_PHY)		+= usb/
 obj-$(CONFIG_USB)		+= usb/
+obj-$(CONFIG_USB_SUPPORT)	+= usb/
 obj-$(CONFIG_PCI)		+= usb/
 obj-$(CONFIG_USB_GADGET)	+= usb/
 obj-$(CONFIG_SERIO)		+= input/serio/
-- 
2.11.0