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authorValentin Longchamp <valentin.longchamp@epfl.ch>2010-01-20 14:06:31 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2010-02-16 18:11:09 -0500
commitdd091c7b3280d4811b855d034fa91519fd3485ef (patch)
tree2d2568f254ee7327888d01d43596cb7f91009d2a /drivers/usb/otg
parentdbe4a99d846e565f0f99914cc82658cd9ce60bdc (diff)
USB: otg Kconfig: let USB_OTG_UTILS select USB_ULPI option
With CONFIG_USB_ULPI=y, CONFIG_USB<=m, CONFIG_PCI=n and CONFIG_USB_OTG_UTILS=n, which is the default used for mx31moboard, the build for all mx3 platforms fails because drivers/usb/otg/ulpi.c where otg_ulpi_create is defined is not compiled. Build error: arch/arm/mach-mx3/built-in.o: In function `mxc_board_init': kzmarm11.c:(.init.text+0x73c): undefined reference to `otg_ulpi_create' kzmarm11.c:(.init.text+0x1020): undefined reference to `otg_ulpi_create' This isn't a strong dependency as drivers/usb/otg/ulpi.c doesn't use functions defined in drivers/usb/otg/otg.o and is only needed to get ulpi.o linked into the kernel image. Signed-off-by: Valentin Longchamp <valentin.longchamp@epfl.ch> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/otg')
-rw-r--r--drivers/usb/otg/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/otg/Kconfig b/drivers/usb/otg/Kconfig
index de56b3d743d7..3d2d3e549bd1 100644
--- a/drivers/usb/otg/Kconfig
+++ b/drivers/usb/otg/Kconfig
@@ -44,6 +44,7 @@ config ISP1301_OMAP
44config USB_ULPI 44config USB_ULPI
45 bool "Generic ULPI Transceiver Driver" 45 bool "Generic ULPI Transceiver Driver"
46 depends on ARM 46 depends on ARM
47 select USB_OTG_UTILS
47 help 48 help
48 Enable this to support ULPI connected USB OTG transceivers which 49 Enable this to support ULPI connected USB OTG transceivers which
49 are likely found on embedded boards. 50 are likely found on embedded boards.