netdev - [PATCH] octeontx2-pf: mcs: Remove dead code and semi-colon from rsrc

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Message-Id: <20250103155824.131285-1-niharchaithanya@gmail.com>
Date: Fri,  3 Jan 2025 21:28:26 +0530
From: Nihar Chaithanya <niharchaithanya@...il.com>
To: sgoutham@...vell.com,
	gakula@...vell.com,
	sbhatta@...vell.com,
	hkelam@...vell.com,
	andrew+netdev@...n.ch,
	davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com,
	sd@...asysnail.net,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: skhan@...uxfoundation.org,
	Nihar Chaithanya <niharchaithanya@...il.com>
Subject: [PATCH] octeontx2-pf: mcs: Remove dead code and semi-colon from rsrc_name()

The switch-block has a default branch. Thus, the return statement at the
end of the function can never be reached. The semi-colon is not required 
after switch-block.

Remove the semi-colon after the switch-block's curly braces and the return
statement at the end of the function.

This issue was reported by Coverity Scan.
Report:
CID 1516236: (#1 of 1): Structurally dead code (UNREACHABLE)
unreachable: This code cannot be reached: return "Unknown";.

Signed-off-by: Nihar Chaithanya <niharchaithanya@...il.com>
---
 drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c
index 6cc7a78968fc..f3b9daffaec3 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c
@@ -133,9 +133,7 @@ static const char *rsrc_name(enum mcs_rsrc_type rsrc_type)
 		return "SA";
 	default:
 		return "Unknown";
-	};
-
-	return "Unknown";
+	}
 }
 
 static int cn10k_mcs_alloc_rsrc(struct otx2_nic *pfvf, enum mcs_direction dir,
-- 
2.34.1