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authorAlan Stern <stern@rowland.harvard.edu>2012-08-20 16:12:47 -0400
committerFelipe Balbi <balbi@ti.com>2012-08-31 12:41:39 +0300
commitd0d860758bd350206242962a223858bd01cd8a93 (patch)
treee1333e8594bd0857bb51a87da655287836bab101 /drivers/usb/gadget/dummy_hcd.c
parentc4846a1807fc6138e2f010d65757feb4b7b0c2cf (diff)
usb: gadget: dummy-hcd: remember to update driver pointer
This patch (as1599) fixes dummy-hcd to make it update the appropriate driver pointer when a new gadget driver is bound or unbound. Without this change, the gadget driver's name doesn't appear in dev_printk output. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/dummy_hcd.c')
-rw-r--r--drivers/usb/gadget/dummy_hcd.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index b799106027ad..91916f693ff7 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -909,6 +909,7 @@ static int dummy_udc_start(struct usb_gadget *g,
dum->devstatus = 0;
dum->driver = driver;
+ dum->gadget.dev.driver = &driver->driver;
dev_dbg(udc_dev(dum), "binding gadget driver '%s'\n",
driver->driver.name);
return 0;
@@ -923,6 +924,7 @@ static int dummy_udc_stop(struct usb_gadget *g,
dev_dbg(udc_dev(dum), "unregister gadget driver '%s'\n",
driver->driver.name);
+ dum->gadget.dev.driver = NULL;
dum->driver = NULL;
return 0;