linux-kernel - [PATCH v1 2/2] usb: host: ehci-tegra: Select USB

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Message-Id: <20210320151915.7566-2-digetx@gmail.com>
Date:   Sat, 20 Mar 2021 18:19:15 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Peter Chen <Peter.Chen@....com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Alan Stern <stern@...land.harvard.edu>,
        Felipe Balbi <balbi@...nel.org>,
        Arnd Bergmann <arnd@...nel.org>
Cc:     linux-tegra@...r.kernel.org, linux-usb@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v1 2/2] usb: host: ehci-tegra: Select USB_GADGET Kconfig option

Select USB_GADGET Kconfig option in order to fix build failure which
happens because ChipIdea driver has a build dependency on both USB_GADGET
and USB_EHCI_HCD, while USB_EHCI_TEGRA force-selects the ChipIdea driver
without taking into account the tristate USB_GADGET dependency. It's not
possible to do anything about the cyclic dependency of the Kconfig
options, but USB_EHCI_TEGRA is now a deprecated option that isn't used
by defconfigs and USB_GADGET is wanted on Tegra by default, hence it's
okay to have a bit clunky workaround for it.

Fixes: c3590c7656fb ("usb: host: ehci-tegra: Remove the driver")
Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: Dmitry Osipenko <digetx@...il.com>
---
 drivers/usb/host/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index b94f2a070c05..df9428f1dc5e 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -272,6 +272,7 @@ config USB_EHCI_TEGRA
 	select USB_CHIPIDEA
 	select USB_CHIPIDEA_HOST
 	select USB_CHIPIDEA_TEGRA
+	select USB_GADGET
 	help
 	  This option is deprecated now and the driver was removed, use
 	  USB_CHIPIDEA_TEGRA instead.
-- 
2.30.2