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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2015-10-09 08:42:44 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2015-10-09 08:52:35 +0300
commitfdb8b20906f3546ba6c2f9f0686d8a5189516ba3 (patch)
tree6bb43dc8a42d6e9403763bc749f706939dd2bc60 /kernel/drivers/net/can/c_can
parentcc84a1f21026270463b580f2564f9d71912b20db (diff)
Kernel bump from 4.1.3-rt to 4.1.7-rt.
These changes brings a vanilla kernel from kernel.org, and the patch applied for rt is patch-4.1.7-rt8.patch. No further changes needed. Change-Id: Id8dd03c2ddd971e4d1d69b905f3069737053b700 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/net/can/c_can')
-rw-r--r--kernel/drivers/net/can/c_can/c_can.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/kernel/drivers/net/can/c_can/c_can.c b/kernel/drivers/net/can/c_can/c_can.c
index 041525d25..5d214d135 100644
--- a/kernel/drivers/net/can/c_can/c_can.c
+++ b/kernel/drivers/net/can/c_can/c_can.c
@@ -592,6 +592,7 @@ static int c_can_start(struct net_device *dev)
{
struct c_can_priv *priv = netdev_priv(dev);
int err;
+ struct pinctrl *p;
/* basic c_can configuration */
err = c_can_chip_config(dev);
@@ -604,8 +605,13 @@ static int c_can_start(struct net_device *dev)
priv->can.state = CAN_STATE_ERROR_ACTIVE;
- /* activate pins */
- pinctrl_pm_select_default_state(dev->dev.parent);
+ /* Attempt to use "active" if available else use "default" */
+ p = pinctrl_get_select(priv->device, "active");
+ if (!IS_ERR(p))
+ pinctrl_put(p);
+ else
+ pinctrl_pm_select_default_state(priv->device);
+
return 0;
}