linux-kernel - [PATCH 3/6] mfd: omap-usb-host: Actually update hostconfig

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Date:	Tue, 12 Mar 2013 12:25:37 +0200
From:	Roger Quadros <rogerq@...com>
To:	<sameo@...ux.intel.com>
CC:	<balbi@...com>, <b-cousson@...com>, <mark.rutland@....com>,
	<linux-kernel@...r.kernel.org>, <linux-usb@...r.kernel.org>,
	<linux-omap@...r.kernel.org>,
	<devicetree-discuss@...ts.ozlabs.org>, <rogerq@...com>
Subject: [PATCH 3/6] mfd: omap-usb-host: Actually update hostconfig

The helper functions omap_usbhs_rev1_hostconfig()
and omap_usbhs_rev2_hostconfig() don't write into
the hostconfig register. Make sure that we write
the return value into the hostconfig register.

Signed-off-by: Roger Quadros <rogerq@...com>
---
 drivers/mfd/omap-usb-host.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c
index 502a779..c3efe64 100644
--- a/drivers/mfd/omap-usb-host.c
+++ b/drivers/mfd/omap-usb-host.c
@@ -446,15 +446,15 @@ static void omap_usbhs_init(struct device *dev)
 
 	switch (omap->usbhs_rev) {
 	case OMAP_USBHS_REV1:
-		omap_usbhs_rev1_hostconfig(omap, reg);
+		reg = omap_usbhs_rev1_hostconfig(omap, reg);
 		break;
 
 	case OMAP_USBHS_REV2:
-		omap_usbhs_rev2_hostconfig(omap, reg);
+		reg = omap_usbhs_rev2_hostconfig(omap, reg);
 		break;
 
 	default:	/* newer revisions */
-		omap_usbhs_rev2_hostconfig(omap, reg);
+		reg = omap_usbhs_rev2_hostconfig(omap, reg);
 		break;
 	}
 
-- 
1.7.4.1

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