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usb: renesas_usbhs: Add a common function for the .get_id

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All platform related codes (rcar[23].c and rza{2}.c) has its own
.get_id function as "USBHS_GADGET". So, we can use a common
function for it.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Yoshihiro Shimoda
2019-06-25 14:38:55 +09:00
committed by Greg Kroah-Hartman
parent b3103d0b02
commit be0a42a7d6
6 changed files with 15 additions and 27 deletions
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8
drivers/usb/renesas_usbhs/rcar2.c
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@@ -3,6 +3,7 @@
* Renesas USB driver R-Car Gen. 2 initialization and power control
*
* Copyright (C) 2014 Ulrich Hecht
* Copyright (C) 2019 Renesas Electronics Corporation
*/
#include <linux/gpio.h>
@@ -62,14 +63,9 @@ static int usbhs_rcar2_power_ctrl(struct platform_device *pdev,
return retval;
}
static int usbhs_rcar2_get_id(struct platform_device *pdev)
{
return USBHS_GADGET;
}
const struct renesas_usbhs_platform_callback usbhs_rcar2_ops = {
.hardware_init = usbhs_rcar2_hardware_init,
.hardware_exit = usbhs_rcar2_hardware_exit,
.power_ctrl = usbhs_rcar2_power_ctrl,
.get_id = usbhs_rcar2_get_id,
.get_id = usbhs_get_id_as_gadget,
};