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usb: cdns3: drd: simplify *switch_gadet and *switch_host

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Patch split function cdns3_drd_switch_gadget and
cdns3_drd_switch_host into:
- cdns3_drd_host_on
- cdns3_drd_host_off
- cdns3_drd_gadget_on
- cdns3_drd_gadgett_off

These functions don't have any shared code so it's better to
have smaller, faster and easier functions.

Signed-off-by: Pawel Laszczak <pawell@cadence.com>
Reviewed-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
This commit is contained in:
Pawel Laszczak
2020-07-13 12:05:54 +02:00
committed by Felipe Balbi
parent f41ca26b8b
commit b2aeb6da3d
4 changed files with 80 additions and 66 deletions
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6
drivers/usb/cdns3/drd.h
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@@ -163,8 +163,10 @@ int cdns3_get_vbus(struct cdns3 *cdns);
int cdns3_drd_init(struct cdns3 *cdns);
int cdns3_drd_exit(struct cdns3 *cdns);
int cdns3_drd_update_mode(struct cdns3 *cdns);
int cdns3_drd_switch_gadget(struct cdns3 *cdns, int on);
int cdns3_drd_switch_host(struct cdns3 *cdns, int on);
int cdns3_drd_gadget_on(struct cdns3 *cdns);
void cdns3_drd_gadget_off(struct cdns3 *cdns);
int cdns3_drd_host_on(struct cdns3 *cdns);
void cdns3_drd_host_off(struct cdns3 *cdns);
int cdns3_set_mode(struct cdns3 *cdns, enum usb_dr_mode mode);
#endif /* __LINUX_CDNS3_DRD */