On Tue, Sep 16, 2014 at 08:51:30AM +0800, Peter Chen wrote: > On Mon, Sep 15, 2014 at 12:36:13PM +0200, Antoine Tenart wrote: > > Add a USB2 ChipIdea driver for ci13xxx, with optional PHY, clock > > and DMA mask, to support USB2 ChipIdea controllers that don't need > > specific functions. > > > > Tested on the Marvell Berlin SoCs USB controllers. > > > > Signed-off-by: Antoine Tenart <antoine.ten...@free-electrons.com> > > --- > > drivers/usb/chipidea/Makefile | 1 + > > drivers/usb/chipidea/ci_hdrc_usb2.c | 137 > > ++++++++++++++++++++++++++++++++++++ > > 2 files changed, 138 insertions(+) > > create mode 100644 drivers/usb/chipidea/ci_hdrc_usb2.c > > > > compile error: > > /home/peter/work/projects/usb/drivers/usb/chipidea/ci_hdrc_usb2.c: In > function 'ci_hdrc_usb2_dt_probe': > /home/peter/work/projects/usb/drivers/usb/chipidea/ci_hdrc_usb2.c:30:2: > error: implicit declaration of function 'of_phy_get' > [-Werror=implicit-function-declaration] > /home/peter/work/projects/usb/drivers/usb/chipidea/ci_hdrc_usb2.c:30:16: > warning: assignment makes pointer from integer without a cast [enabled by > default]
Did you apply the series introducing the support for the generic PHY framework in the USB subsystem first? One of the patches includes 'linux/phy/phy.h' in 'linux/usb/otg.h'. That's why I did not encounter this error. Anyway, you're right and 'linux/phy/phy.h' should be explicitly included here. Antoine -- Antoine Ténart, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
