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authorDavid S. Miller <davem@davemloft.net>2019-10-19 22:51:25 -0700
committerDavid S. Miller <davem@davemloft.net>2019-10-20 10:43:00 -0700
commit2f184393e0c2d409c62262f57f2a57efdf9370b8 (patch)
tree25b96db2550014d7f888605abfabb67a7f40a5d3 /drivers/usb/cdns3/core.c
parentebcd670d05d54ff8d17a1a51bba1ec1e4069d949 (diff)
parent531e93d11470aa2e14e6a3febef50d9bc7bab7a1 (diff)
downloadlinux-2f184393e0c2d409c62262f57f2a57efdf9370b8.tar.bz2
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Several cases of overlapping changes which were for the most part trivially resolvable. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/usb/cdns3/core.c')
-rw-r--r--drivers/usb/cdns3/core.c20
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/usb/cdns3/core.c b/drivers/usb/cdns3/core.c
index 06f1e105be4e..1109dc5a4c39 100644
--- a/drivers/usb/cdns3/core.c
+++ b/drivers/usb/cdns3/core.c
@@ -160,10 +160,28 @@ static int cdns3_core_init_role(struct cdns3 *cdns)
if (ret)
goto err;
- if (cdns->dr_mode != USB_DR_MODE_OTG) {
+ /* Initialize idle role to start with */
+ ret = cdns3_role_start(cdns, USB_ROLE_NONE);
+ if (ret)
+ goto err;
+
+ switch (cdns->dr_mode) {
+ case USB_DR_MODE_UNKNOWN:
+ case USB_DR_MODE_OTG:
ret = cdns3_hw_role_switch(cdns);
if (ret)
goto err;
+ break;
+ case USB_DR_MODE_PERIPHERAL:
+ ret = cdns3_role_start(cdns, USB_ROLE_DEVICE);
+ if (ret)
+ goto err;
+ break;
+ case USB_DR_MODE_HOST:
+ ret = cdns3_role_start(cdns, USB_ROLE_HOST);
+ if (ret)
+ goto err;
+ break;
}
return ret;