usb: gadget: f_uvc: eliminate abuse of ep->driver data

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Since ep->driver_data is not used for endpoint claiming, neither for
enabled/disabled state storing, we can reduce number of places where
we read or modify it's value, as now it has no particular meaning for
function or framework logic.

In case of f_uvc, ep->driver_data was used only for endpoint claiming
and marking endpoints as enabled, so we can simplify code by reducing
it.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

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Robert Baldyga 2015-09-16 12:11:00 +02:00 • committed by Felipe Balbi

parent 887d8206c5

commit d62bf8c165

1 changed files with 8 additions and 34 deletions

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drivers/usb/gadget/function/f_uvc.c

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