[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>
git-mirror · Sep 8, 2005 · 9d233d9 · 9d233d9
1 parent 165c0f3
commit 9d233d9
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git 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
@@ -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;