[v2,5/9] usb: cdns3: drd: changed return type from int to bool
diff mbox series

Message ID 20200713100554.28530-6-pawell@cadence.com
State In Next
Commit 245258495a5157e4428bd944189e4062d852dcdd
Headers show
Series
  • usb: cdns3: Improvements for cdns3 DRD code
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Commit Message

Pawel Laszczak July 13, 2020, 10:05 a.m. UTC
Patch changes return type from int to bool for
cdns3_is_host and cdns3_is_device functions.

Signed-off-by: Pawel Laszczak <pawell@cadence.com>
---
 drivers/usb/cdns3/drd.c | 16 ++++++++--------
 drivers/usb/cdns3/drd.h |  4 ++--
 2 files changed, 10 insertions(+), 10 deletions(-)

Comments

Peter Chen July 22, 2020, 12:35 a.m. UTC | #1
On 20-07-13 12:05:50, Pawel Laszczak wrote:
> Patch changes return type from int to bool for
> cdns3_is_host and cdns3_is_device functions.
> 
> Signed-off-by: Pawel Laszczak <pawell@cadence.com>

Reviewed-by: Peter Chen <peter.chen@nxp.com>

> ---
>  drivers/usb/cdns3/drd.c | 16 ++++++++--------
>  drivers/usb/cdns3/drd.h |  4 ++--
>  2 files changed, 10 insertions(+), 10 deletions(-)
> 
> diff --git a/drivers/usb/cdns3/drd.c b/drivers/usb/cdns3/drd.c
> index 05a9f7d54c46..6fe092c828b3 100644
> --- a/drivers/usb/cdns3/drd.c
> +++ b/drivers/usb/cdns3/drd.c
> @@ -83,25 +83,25 @@ int cdns3_get_vbus(struct cdns3 *cdns)
>  	return vbus;
>  }
>  
> -int cdns3_is_host(struct cdns3 *cdns)
> +bool cdns3_is_host(struct cdns3 *cdns)
>  {
>  	if (cdns->dr_mode == USB_DR_MODE_HOST)
> -		return 1;
> +		return true;
>  	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)
> -		return 1;
> +		return true;
>  	else if (cdns->dr_mode == USB_DR_MODE_OTG)
>  		if (cdns3_get_id(cdns))
> -			return 1;
> +			return true;
>  
> -	return 0;
> +	return false;
>  }
>  
>  /**
> diff --git a/drivers/usb/cdns3/drd.h b/drivers/usb/cdns3/drd.h
> index 04e01c4d2377..35b6d459ee58 100644
> --- a/drivers/usb/cdns3/drd.h
> +++ b/drivers/usb/cdns3/drd.h
> @@ -153,8 +153,8 @@ struct cdns3_otg_common_regs {
>  /* Only for CDNS3_CONTROLLER_V0 version */
>  #define OVERRIDE_IDPULLUP_V0		BIT(24)
>  
> -int cdns3_is_host(struct cdns3 *cdns);
> -int cdns3_is_device(struct cdns3 *cdns);
> +bool cdns3_is_host(struct cdns3 *cdns);
> +bool cdns3_is_device(struct cdns3 *cdns);
>  int cdns3_get_id(struct cdns3 *cdns);
>  int cdns3_get_vbus(struct cdns3 *cdns);
>  int cdns3_drd_init(struct cdns3 *cdns);
> -- 
> 2.17.1
>

Patch
diff mbox series

diff --git a/drivers/usb/cdns3/drd.c b/drivers/usb/cdns3/drd.c
index 05a9f7d54c46..6fe092c828b3 100644
--- a/drivers/usb/cdns3/drd.c
+++ b/drivers/usb/cdns3/drd.c
@@ -83,25 +83,25 @@  int cdns3_get_vbus(struct cdns3 *cdns)
 	return vbus;
 }
 
-int cdns3_is_host(struct cdns3 *cdns)
+bool cdns3_is_host(struct cdns3 *cdns)
 {
 	if (cdns->dr_mode == USB_DR_MODE_HOST)
-		return 1;
+		return true;
 	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)
-		return 1;
+		return true;
 	else if (cdns->dr_mode == USB_DR_MODE_OTG)
 		if (cdns3_get_id(cdns))
-			return 1;
+			return true;
 
-	return 0;
+	return false;
 }
 
 /**
diff --git a/drivers/usb/cdns3/drd.h b/drivers/usb/cdns3/drd.h
index 04e01c4d2377..35b6d459ee58 100644
--- a/drivers/usb/cdns3/drd.h
+++ b/drivers/usb/cdns3/drd.h
@@ -153,8 +153,8 @@  struct cdns3_otg_common_regs {
 /* Only for CDNS3_CONTROLLER_V0 version */
 #define OVERRIDE_IDPULLUP_V0		BIT(24)
 
-int cdns3_is_host(struct cdns3 *cdns);
-int cdns3_is_device(struct cdns3 *cdns);
+bool cdns3_is_host(struct cdns3 *cdns);
+bool cdns3_is_device(struct cdns3 *cdns);
 int cdns3_get_id(struct cdns3 *cdns);
 int cdns3_get_vbus(struct cdns3 *cdns);
 int cdns3_drd_init(struct cdns3 *cdns);