From: Jens Taprogge <jens.taprogge@taprogge.org>
Date: Tue, 11 Sep 2012 11:34:58 +0000 (+0200)
Subject: Staging: ipack: Choose the optimum bus speed by default.
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=90cb61948fad898f7ac7452c68f2bec56b0e85f0;p=deliverable%2Flinux.git

Staging: ipack: Choose the optimum bus speed by default.

Signed-off-by: Jens Taprogge <jens.taprogge@taprogge.org>
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/ipack/ipack.c b/drivers/staging/ipack/ipack.c
index c36ba9ee7ef1..1ad73e5c70ba 100644
--- a/drivers/staging/ipack/ipack.c
+++ b/drivers/staging/ipack/ipack.c
@@ -387,6 +387,11 @@ struct ipack_device *ipack_device_register(struct ipack_bus_device *bus,
 		return NULL;
 	}
 
+	/* if the device supports 32 MHz operation, use it. */
+	ret = bus->ops->set_clockrate(dev, dev->speed_32mhz ? 32 : 8);
+	if (ret < 0)
+		dev_err(&dev->dev, "failed to perform set_clock_rate operation.\n");
+
 	ret = device_register(&dev->dev);
 	if (ret < 0) {
 		kfree(dev->id);