From: Jan Kiszka <jan.kiszka@siemens.com>
Date: Fri, 10 Nov 2023 16:13:08 +0000 (+0100)
Subject: net: ti: icssg-prueth: Fix error cleanup on failing pruss_request_mem_region
X-Git-Tag: v6.6.17~2856
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=920114bf3d63de03d46dc7545257f49bf883c5e7;p=platform%2Fkernel%2Flinux-rpi.git

net: ti: icssg-prueth: Fix error cleanup on failing pruss_request_mem_region

[ Upstream commit 2bd5b559a1f391f05927bbb0b31381fa71c61e26 ]

We were just continuing in this case, surely not desired.

Fixes: 128d5874c082 ("net: ti: icssg-prueth: Add ICSSG ethernet driver")
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/net/ethernet/ti/icssg/icssg_prueth.c b/drivers/net/ethernet/ti/icssg/icssg_prueth.c
index 71d3001..c09ecb3 100644
--- a/drivers/net/ethernet/ti/icssg/icssg_prueth.c
+++ b/drivers/net/ethernet/ti/icssg/icssg_prueth.c
@@ -2050,7 +2050,7 @@ static int prueth_probe(struct platform_device *pdev)
 				       &prueth->shram);
 	if (ret) {
 		dev_err(dev, "unable to get PRUSS SHRD RAM2: %d\n", ret);
-		pruss_put(prueth->pruss);
+		goto put_pruss;
 	}
 
 	prueth->sram_pool = of_gen_pool_get(np, "sram", 0);
@@ -2195,6 +2195,8 @@ free_pool:
 
 put_mem:
 	pruss_release_mem_region(prueth->pruss, &prueth->shram);
+
+put_pruss:
 	pruss_put(prueth->pruss);
 
 put_cores: