linux-kernel - [PATCH 4.9 145/212] fsl/fman: fix unreachable code

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Date:   Thu, 20 Aug 2020 11:21:58 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Florinel Iordache <florinel.iordache@....com>,
        "David S. Miller" <davem@...emloft.net>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.9 145/212] fsl/fman: fix unreachable code

From: Florinel Iordache <florinel.iordache@....com>

[ Upstream commit cc79fd8f557767de90ff199d3b6fb911df43160a ]

The parameter 'priority' is incorrectly forced to zero which ultimately
induces logically dead code in the subsequent lines.

Fixes: 57ba4c9b56d8 ("fsl/fman: Add FMan MAC support")
Signed-off-by: Florinel Iordache <florinel.iordache@....com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/ethernet/freescale/fman/fman_memac.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/ethernet/freescale/fman/fman_memac.c b/drivers/net/ethernet/freescale/fman/fman_memac.c
index c30994a09a7c2..3e5b40c831558 100644
--- a/drivers/net/ethernet/freescale/fman/fman_memac.c
+++ b/drivers/net/ethernet/freescale/fman/fman_memac.c
@@ -851,7 +851,6 @@ int memac_set_tx_pause_frames(struct fman_mac *memac, u8 priority,
 
 	tmp = ioread32be(&regs->command_config);
 	tmp &= ~CMD_CFG_PFC_MODE;
-	priority = 0;
 
 	iowrite32be(tmp, &regs->command_config);
 
-- 
2.25.1