Re: [PATCH] usb: gadget: remove redundant self assignment

[Krzysztof Opasiak]

On 04/17/2017 05:12 AM, Stefan Agner wrote:

The assignment ret = ret is redundant and can be removed.

Signed-off-by: Stefan Agner 
---
A very similar patch has been applied already last year, but there is
a second such assignment...

--
Stefan

 drivers/usb/gadget/udc/core.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c
index d685d82dcf48..b57bd53812fe 100644
--- a/drivers/usb/gadget/udc/core.c
+++ b/drivers/usb/gadget/udc/core.c
@@ -139,10 +139,8 @@ int usb_ep_disable(struct usb_ep *ep)
goto out;

ret = ep->ops->disable(ep);
-   if (ret) {
-   ret = ret;
+   if (ret)
goto out;
-   }

ep->enabled = false;




Reviewed-by: Krzysztof Opasiak 

--
Krzysztof Opasiak
Samsung R Institute Poland
Samsung Electronics
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Re: [PATCH] usb: gadget: remove redundant self assignment

[Peter Chen]

On Sun, Apr 16, 2017 at 08:12:50PM -0700, Stefan Agner wrote:
> The assignment ret = ret is redundant and can be removed.
> 
> Signed-off-by: Stefan Agner 
> ---
> A very similar patch has been applied already last year, but there is
> a second such assignment...
> 
> --
> Stefan
> 
>  drivers/usb/gadget/udc/core.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c
> index d685d82dcf48..b57bd53812fe 100644
> --- a/drivers/usb/gadget/udc/core.c
> +++ b/drivers/usb/gadget/udc/core.c
> @@ -139,10 +139,8 @@ int usb_ep_disable(struct usb_ep *ep)
>   goto out;
>  
>   ret = ep->ops->disable(ep);
> - if (ret) {
> - ret = ret;
> + if (ret)
>   goto out;
> - }
>  
>   ep->enabled = false;
>  

Reviewed-by: Peter Chen 

-- 

Best Regards,
Peter Chen
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[PATCH] usb: gadget: remove redundant self assignment

[Stefan Agner]

The assignment ret = ret is redundant and can be removed.

Signed-off-by: Stefan Agner 
---
A very similar patch has been applied already last year, but there is
a second such assignment...

--
Stefan

 drivers/usb/gadget/udc/core.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c
index d685d82dcf48..b57bd53812fe 100644
--- a/drivers/usb/gadget/udc/core.c
+++ b/drivers/usb/gadget/udc/core.c
@@ -139,10 +139,8 @@ int usb_ep_disable(struct usb_ep *ep)
goto out;
 
ret = ep->ops->disable(ep);
-   if (ret) {
-   ret = ret;
+   if (ret)
goto out;
-   }
 
ep->enabled = false;
 
-- 
2.12.2

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Re: [PATCH] usb: gadget: remove redundant self assignment

[Peter Chen]

On Mon, Jul 25, 2016 at 10:57:36PM +0100, Colin King wrote:
> From: Colin Ian King 
> 
> The assignment ret = ret is redundant and can be removed.
> 
> Signed-off-by: Colin Ian King 
> ---
>  drivers/usb/gadget/udc/core.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c
> index ff8685e..48cf1a3 100644
> --- a/drivers/usb/gadget/udc/core.c
> +++ b/drivers/usb/gadget/udc/core.c
> @@ -107,10 +107,8 @@ int usb_ep_enable(struct usb_ep *ep)
>   goto out;
>  
>   ret = ep->ops->enable(ep, ep->desc);
> - if (ret) {
> - ret = ret;
> + if (ret)
>   goto out;
> - }
>  
>   ep->enabled = true;
>  

Reviewed-by: Peter Chen 

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Best Regards,
Peter Chen
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[PATCH] usb: gadget: remove redundant self assignment

[Colin King]

From: Colin Ian King 

The assignment ret = ret is redundant and can be removed.

Signed-off-by: Colin Ian King 
---
 drivers/usb/gadget/udc/core.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c
index ff8685e..48cf1a3 100644
--- a/drivers/usb/gadget/udc/core.c
+++ b/drivers/usb/gadget/udc/core.c
@@ -107,10 +107,8 @@ int usb_ep_enable(struct usb_ep *ep)
goto out;
 
ret = ep->ops->enable(ep, ep->desc);
-   if (ret) {
-   ret = ret;
+   if (ret)
goto out;
-   }
 
ep->enabled = true;
 
-- 
2.8.1

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