diff mbox series

[127/141] staging: qlge: Fix fall-through warnings for Clang

Message ID 673bd9f27bcc2df8c9d12be94f54001d8066d4ab.1605896060.git.gustavoars@kernel.org (mailing list archive)
State Not Applicable
Delegated to: Netdev Maintainers
Headers show
Series Fix fall-through warnings for Clang | expand

Commit Message

Gustavo A. R. Silva Nov. 20, 2020, 6:39 p.m. UTC
In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a break statement instead of letting the code fall
through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
---
 drivers/staging/qlge/qlge_main.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Benjamin Poirier Nov. 25, 2020, 4:42 a.m. UTC | #1
On 2020-11-20 12:39 -0600, Gustavo A. R. Silva wrote:
> In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
> by explicitly adding a break statement instead of letting the code fall
> through to the next case.
> 
> Link: https://github.com/KSPP/linux/issues/115
> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
> ---
>  drivers/staging/qlge/qlge_main.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/staging/qlge/qlge_main.c b/drivers/staging/qlge/qlge_main.c
> index 27da386f9d87..c41b1373dcf8 100644
> --- a/drivers/staging/qlge/qlge_main.c
> +++ b/drivers/staging/qlge/qlge_main.c
> @@ -1385,6 +1385,7 @@ static void ql_categorize_rx_err(struct ql_adapter *qdev, u8 rx_err,
>  		break;
>  	case IB_MAC_IOCB_RSP_ERR_CRC:
>  		stats->rx_crc_err++;
> +		break;
>  	default:
>  		break;
>  	}

In this instance, it think it would be more appropriate to remove the
"default" case.
Dan Carpenter Nov. 30, 2020, 12:55 p.m. UTC | #2
On Wed, Nov 25, 2020 at 01:42:57PM +0900, Benjamin Poirier wrote:
> On 2020-11-20 12:39 -0600, Gustavo A. R. Silva wrote:
> > In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
> > by explicitly adding a break statement instead of letting the code fall
> > through to the next case.
> > 
> > Link: https://github.com/KSPP/linux/issues/115
> > Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
> > ---
> >  drivers/staging/qlge/qlge_main.c | 1 +
> >  1 file changed, 1 insertion(+)
> > 
> > diff --git a/drivers/staging/qlge/qlge_main.c b/drivers/staging/qlge/qlge_main.c
> > index 27da386f9d87..c41b1373dcf8 100644
> > --- a/drivers/staging/qlge/qlge_main.c
> > +++ b/drivers/staging/qlge/qlge_main.c
> > @@ -1385,6 +1385,7 @@ static void ql_categorize_rx_err(struct ql_adapter *qdev, u8 rx_err,
> >  		break;
> >  	case IB_MAC_IOCB_RSP_ERR_CRC:
> >  		stats->rx_crc_err++;
> > +		break;
> >  	default:
> >  		break;
> >  	}
> 
> In this instance, it think it would be more appropriate to remove the
> "default" case.

There are checkers which complain about that.  (As a static checker
developer myself, I think complaining about missing default cases is a
waste of everyone's time).

regards,
dan carpenter
diff mbox series

Patch

diff --git a/drivers/staging/qlge/qlge_main.c b/drivers/staging/qlge/qlge_main.c
index 27da386f9d87..c41b1373dcf8 100644
--- a/drivers/staging/qlge/qlge_main.c
+++ b/drivers/staging/qlge/qlge_main.c
@@ -1385,6 +1385,7 @@  static void ql_categorize_rx_err(struct ql_adapter *qdev, u8 rx_err,
 		break;
 	case IB_MAC_IOCB_RSP_ERR_CRC:
 		stats->rx_crc_err++;
+		break;
 	default:
 		break;
 	}