xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

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

Browse Source 
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>
This commit is contained in:
Florian Fainelli
2012-10-08 15:11:26 +02:00
committed by Greg Kroah-Hartman
parent f3a958d30d
commit 2b16e39ee0
2 changed files with 6 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/usb/host/ohci-platform.c
View File

@@ -31,6 +31,10 @@ static int ohci_platform_reset(struct usb_hcd *hcd)
ohci->flags |= OHCI_QUIRK_FRAME_NO;
ohci_hcd_init(ohci);
if (pdata->num_ports)
ohci->num_ports = pdata->num_ports;
err = ohci_init(ohci);
return err;