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usb: cdns3: drd: changed return type from int to bool

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Patch changes return type from int to bool for
cdns3_is_host and cdns3_is_device functions.

Reviewed-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Pawel Laszczak <pawell@cadence.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
This commit is contained in:
Pawel Laszczak
2020-07-13 12:05:50 +02:00
committed by Felipe Balbi
parent 03cce68a82
commit 245258495a
2 changed files with 10 additions and 10 deletions
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16
drivers/usb/cdns3/drd.c
View File

@@ -83,25 +83,25 @@ int cdns3_get_vbus(struct cdns3 *cdns)
return vbus; return vbus;
} }
int cdns3_is_host(struct cdns3 *cdns) bool cdns3_is_host(struct cdns3 *cdns)
{ {
if (cdns->dr_mode == USB_DR_MODE_HOST) if (cdns->dr_mode == USB_DR_MODE_HOST)
return 1; return true;
else if (!cdns3_get_id(cdns)) else if (!cdns3_get_id(cdns))
return 1; return true;
return 0; return false;
} }
int cdns3_is_device(struct cdns3 *cdns) bool cdns3_is_device(struct cdns3 *cdns)
{ {
if (cdns->dr_mode == USB_DR_MODE_PERIPHERAL) if (cdns->dr_mode == USB_DR_MODE_PERIPHERAL)
return 1; return true;
else if (cdns->dr_mode == USB_DR_MODE_OTG) else if (cdns->dr_mode == USB_DR_MODE_OTG)
if (cdns3_get_id(cdns)) if (cdns3_get_id(cdns))
return 1; return true;
return 0; return false;
} }
/** /**

4
drivers/usb/cdns3/drd.h
View File

@@ -153,8 +153,8 @@ struct cdns3_otg_common_regs {
/* Only for CDNS3_CONTROLLER_V0 version */ /* Only for CDNS3_CONTROLLER_V0 version */
#define OVERRIDE_IDPULLUP_V0 BIT(24) #define OVERRIDE_IDPULLUP_V0 BIT(24)
int cdns3_is_host(struct cdns3 *cdns); bool cdns3_is_host(struct cdns3 *cdns);
int cdns3_is_device(struct cdns3 *cdns); bool cdns3_is_device(struct cdns3 *cdns);
int cdns3_get_id(struct cdns3 *cdns); int cdns3_get_id(struct cdns3 *cdns);
int cdns3_get_vbus(struct cdns3 *cdns); int cdns3_get_vbus(struct cdns3 *cdns);
int cdns3_drd_init(struct cdns3 *cdns); int cdns3_drd_init(struct cdns3 *cdns);