linux-kernel - [PATCH] input: touchscreen: make USB drivers depend on USB

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Date:   Wed, 17 Jan 2018 22:40:22 +0100
From:   Marcus Folkesson <marcus.folkesson@...il.com>
To:     Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Rob Herring <robh@...nel.org>,
        Andi Shyti <andi.shyti@...sung.com>,
        Michael Hennerich <michael.hennerich@...log.com>,
        Jelle van der Waa <jelle@...aa.nl>,
        Marcus Folkesson <marcus.folkesson@...il.com>,
        Anthony Kim <anthony.kim@...eep.com>, hns@...delico.com,
        Randy Dunlap <rdunlap@...radead.org>,
        Ksenija Stanojevic <ksenija.stanojevic@...il.com>,
        Martin Kepplinger <martink@...teo.de>,
        Robert Jarzmik <robert.jarzmik@...e.fr>
Cc:     linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] input: touchscreen: make USB drivers depend on USB

A driver should not enable an entire subsystem.

Signed-off-by: Marcus Folkesson <marcus.folkesson@...il.com>
---
 drivers/input/touchscreen/Kconfig | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 38a226f9fcbd..08d2c1434493 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -837,8 +837,7 @@ config TOUCHSCREEN_WM97XX_ZYLONITE
 
 config TOUCHSCREEN_USB_COMPOSITE
 	tristate "USB Touchscreen Driver"
-	depends on USB_ARCH_HAS_HCD
-	select USB
+	depends on USB
 	help
 	  USB Touchscreen driver for:
 	  - eGalax Touchkit USB (also includes eTurboTouch CT-410/510/700)
-- 
2.15.1