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net/mlx4: Fix fall-through warnings for Clang

PATCH RESEND Superseded Gustavo A. R. Silva 3 participants 3 messages Mar 5, 2021 – Apr 21, 2021

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#0 lore raw

PATCH RESEND 1/1 net/mlx4: Fix fall-through warnings for Clang

In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning by explicitly adding a break statement instead of just letting the code fall through to the next case.

---
 drivers/net/ethernet/mellanox/mlx4/resource_tracker.c | 1 +
 1 file changed, 1 insertion(+)
drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +1 -0
index a99e71bc7b3c..771b92019af1 100644
@@ -2660,6 +2660,7 @@ int mlx4_FREE_RES_wrapper(struct mlx4_dev *dev, int slave,
 	case RES_XRCD:
 		err = xrcdn_free_res(dev, slave, vhcr->op_modifier, alop,
 				     vhcr->in_param, &vhcr->out_param);
+		break;
 
 	default:
 		break;
Signature · 1 line
2.27.0
#1 lore raw

Hi all,

Friendly ping: who can take this, please?

Thanks
--
Gustavo

Quoted 24 lines · Gustavo A. R. Silva

In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning by explicitly adding a break statement instead of just letting the code fall through to the next case.

---
 drivers/net/ethernet/mellanox/mlx4/resource_tracker.c | 1 +
 1 file changed, 1 insertion(+)
drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +1 -0
index a99e71bc7b3c..771b92019af1 100644
@@ -2660,6 +2660,7 @@ int mlx4_FREE_RES_wrapper(struct mlx4_dev *dev, int slave,
 	case RES_XRCD:
 		err = xrcdn_free_res(dev, slave, vhcr->op_modifier, alop,
 				     vhcr->in_param, &vhcr->out_param);
+		break;
 
 	default:
 		break;
#2 lore raw
Quoted 3 lines · Gustavo A. R. Silva

Hi all,

Friendly ping: who can take this, please?

Why don't you fix Clang instead?
Why do we have this churn for something that correct?

Quoted 30 lines

Thanks
--
Gustavo

Quoted 24 lines · Gustavo A. R. Silva

In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning by explicitly adding a break statement instead of just letting the code fall through to the next case.

---
 drivers/net/ethernet/mellanox/mlx4/resource_tracker.c | 1 +
 1 file changed, 1 insertion(+)
drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +1 -0
index a99e71bc7b3c..771b92019af1 100644
@@ -2660,6 +2660,7 @@ int mlx4_FREE_RES_wrapper(struct mlx4_dev *dev, int slave,
 	case RES_XRCD:
 		err = xrcdn_free_res(dev, slave, vhcr->op_modifier, alop,
 				     vhcr->in_param, &vhcr->out_param);
+		break;
 
 	default:
 		break;