From mboxrd@z Thu Jan 1 00:00:00 1970 From: sameo@linux.intel.com (Samuel Ortiz) Date: Tue, 4 Oct 2011 13:00:26 +0200 Subject: [PATCH 18/30] omap-usb: automatically select MFD_OMAP_USB_HOST In-Reply-To: <1317566760-25681-19-git-send-email-arnd@arndb.de> References: <1317566760-25681-1-git-send-email-arnd@arndb.de> <1317566760-25681-19-git-send-email-arnd@arndb.de> Message-ID: <20111004110026.GZ4118@sortiz-mobl> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Arnd, On Sun, Oct 02, 2011 at 04:45:48PM +0200, Arnd Bergmann wrote: > The ehci-omap and ohci-omap3 drivers both depend on the > omap-usb-host MFD support driver. By default, this is > automatically turned on, but it is possible to disable > the driver, which results in a link error. I don't see the Kconfig entry for e.g. the ohci-omap3 driver, but shouldn't the dependency be handled there ? If ohci-omap3 depends on omap-usb-host, then we should not be able to disable the latter while the former is selected. Cheers, Samuel. -- Intel Open Source Technology Centre http://oss.intel.com/