USB: ohci: allow platform driver to specify the number of ports

This patch modifies the ohci platform driver to accept the num_ports
parameter to be set via platform_data. Setting the number of ports must be
done after the call to ohci_hcd_init().

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/usb/ohci_pdriver.h b/include/linux/usb/ohci_pdriver.h
index 74e7755168b7..012f2b7eb2b6 100644
--- a/include/linux/usb/ohci_pdriver.h
+++ b/include/linux/usb/ohci_pdriver.h
@@ -25,6 +25,7 @@
  * @big_endian_desc:    BE descriptors
  * @big_endian_mmio:    BE registers
  * @no_big_frame_no:    no big endian frame_no shift
+ * @num_ports:          number of ports
  *
  * These are general configuration options for the OHCI controller. All of
  * these options are activating more or less workarounds for some hardware.
@@ -33,6 +34,7 @@ struct usb_ohci_pdata {
         unsigned        big_endian_desc:1;
         unsigned        big_endian_mmio:1;
         unsigned        no_big_frame_no:1;
+        unsigned int    num_ports;
 
         /* Turn on all power and clocks */
         int (*power_on)(struct platform_device *pdev);