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usb: gadget: function: u_serial: Repair misdocumented function argument

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Looks as though this has been an issue since the driver's
inception back in 2014.

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

 drivers/usb/gadget/function/u_serial.c:538: warning: Function parameter or member 'port' not described in 'gs_start_io'
 drivers/usb/gadget/function/u_serial.c:538: warning: Excess function parameter 'dev' description in 'gs_start_io'

Cc: Felipe Balbi <balbi@kernel.org>
Cc: "Michał Mirosław" <mirq-linux@rere.qmqm.pl>
Cc: Al Borchers <alborchers@steinerpoint.com>
Cc: Peter Berger <pberger@brimson.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200703174148.2749969-27-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Lee Jones 2020-07-03 18:41:44 +01:00 committed by Greg Kroah-Hartman
parent c16700ed23
commit 1ba1f1414b
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/gadget/function/u_serial.c
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@ -527,7 +527,7 @@ static int gs_alloc_requests(struct usb_ep *ep, struct list_head *head,
/**
* gs_start_io - start USB I/O streams
* @dev: encapsulates endpoints to use
* @port: port to use
* Context: holding port_lock; port_tty and port_usb are non-null
*
* We only start I/O when something is connected to both sides of