[PATCH] wireless: remove unneeded break

[Joe Perches]

On Mon, 2020-10-19 at 17:14 +0200, Christian Lamparter wrote:
> On 19/10/2020 17:05, trix at redhat.com wrote:
> > From: Tom Rix <trix at redhat.com>
> > 
> > A break is not needed if it is preceded by a return or goto
> > 
> > Signed-off-by: Tom Rix <trix at redhat.com>
> > diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
> > index 5bd35c147e19..3ca9d26df174 100644
> > --- a/drivers/net/wireless/intersil/p54/eeprom.c
> > +++ b/drivers/net/wireless/intersil/p54/eeprom.c
> > @@ -870,7 +870,6 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
> >   			} else {
> >   				goto good_eeprom;
> >   			}
> > -			break;
> Won't the compiler (gcc) now complain about a missing fallthrough annotation?
> >   		default:
> >   			break;
> >   		}

No, though the code would be clearer like:
---
diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
index 5bd35c147e19..233fa072d96d 100644
--- a/drivers/net/wireless/intersil/p54/eeprom.c
+++ b/drivers/net/wireless/intersil/p54/eeprom.c
@@ -867,10 +867,8 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
 					 "test!\n");
 				err = -ENOMSG;
 				goto err;
-			} else {
-				goto good_eeprom;
 			}
-			break;
+			goto good_eeprom;
 		default:
 			break;
 		}