[PATCH] USB: isp116x-hcd: per-port overcurrent reporting

This patch sets the isp116x to report overcurrent always per-port.

Signed-off-by: Olav Kongas <ok@artecdesign.ee>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2 files changed, 3 insertions, 1 deletions

diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c
index a3e881c60026..aeddef7a12af 100644
--- a/drivers/usb/host/isp116x-hcd.c
+++ b/drivers/usb/host/isp116x-hcd.c
@@ -1585,6 +1585,8 @@ static int isp116x_start(struct usb_hcd *hcd)
            be always set. Yet, instead, we request individual port
            power switching. */
         val |= RH_A_PSM;
+        /* Report overcurrent per port */
+        val |= RH_A_OCPM;
         isp116x_write_reg32(isp116x, HCRHDESCA, val);
         isp116x->rhdesca = isp116x_read_reg32(isp116x, HCRHDESCA);
 
diff --git a/include/linux/usb_isp116x.h b/include/linux/usb_isp116x.h
index c028d724be94..8f0b3c226968 100644
--- a/include/linux/usb_isp116x.h
+++ b/include/linux/usb_isp116x.h
@@ -7,7 +7,7 @@
 struct isp116x_platform_data {
         /* Enable internal resistors on downstream ports */
         unsigned sel15Kres:1;
-        /* On-chip overcurrent protection */
+        /* On-chip overcurrent detection */
         unsigned oc_enable:1;
         /* INT output polarity */
         unsigned int_act_high:1;