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usb: chipidea: refine PHY operation

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- Delete global_phy due to we can get the phy from phy layer now
- using devm_usb_get_phy to instead of usb_get_phy
- delete the otg_set_peripheral, which should be handled by otg layer

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Chen
2014-02-19 13:41:40 +08:00
committed by Greg Kroah-Hartman
parent 3c701651c8
commit c859aa65a7
3 changed files with 26 additions and 52 deletions
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6
drivers/usb/chipidea/udc.c
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@@ -1837,12 +1837,6 @@ void ci_hdrc_gadget_destroy(struct ci_hdrc *ci)
dma_pool_destroy(ci->td_pool);
dma_pool_destroy(ci->qh_pool);
if (ci->transceiver) {
otg_set_peripheral(ci->transceiver->otg, NULL);
if (ci->global_phy)
usb_put_phy(ci->transceiver);
}
}
static int udc_id_switch_for_device(struct ci_hdrc *ci)