[PATCH 30/30] usb: gadget: udc: dummy_hcd: Repair misspelled function argument 'dummy_hcd'

[Lee Jones]

An attempt was made to document the functions in 'dummy_hcd',
but a simple spelling mistake was made.

Fixes the following W=1 kernel build warning(s):

 drivers/usb/gadget/udc/dummy_hcd.c:1597: warning: Function parameter or member 'dum_hcd' not described in 'handle_control_request'
 drivers/usb/gadget/udc/dummy_hcd.c:1597: warning: Excess function parameter 'dum' description in 'handle_control_request'

Cc: Felipe Balbi <balbi at kernel.org>
Cc: Andrey Konovalov <andreyknvl at gmail.com>
Cc: Alan Stern <stern at rowland.harvard.edu>
Signed-off-by: Lee Jones <lee.jones at linaro.org>
---
 drivers/usb/gadget/udc/dummy_hcd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c
index 0eeaead5acea3..ac3db28fd7779 100644
--- a/drivers/usb/gadget/udc/dummy_hcd.c
+++ b/drivers/usb/gadget/udc/dummy_hcd.c
@@ -1581,7 +1581,7 @@ static struct dummy_ep *find_endpoint(struct dummy *dum, u8 address)
 
 /**
  * handle_control_request() - handles all control transfers
- * @dum: pointer to dummy (the_controller)
+ * @dum_hcd: pointer to dummy (the_controller)
  * @urb: the urb request to handle
  * @setup: pointer to the setup data for a USB device control
  *	 request
-- 
2.25.1