usb: gadget: renesas_usbhs: cleanup complicated ureq alloc/free

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DCP data/status stage needs ureq to usbhs_pkt_push(),
but sometimes, there is no data stage.
In that case, allocated ureq was not freed,
Current ureq alloc/free pair were difficult to understand.
This patch removed unnecessary/un-understandable ureq alloc
from usbhsh_urb_enqueue(), and create simpler alloc/free pair.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

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Kuninori Morimoto 2011-10-31 00:46:50 -07:00 • committed by Felipe Balbi

parent 1ab6f257e1

commit ee8a0bf5a7

1 changed files with 56 additions and 51 deletions

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107

drivers/usb/renesas_usbhs/mod_host.c

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