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

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

Fixes: 128d587 ("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>

Author: jan-kiszka

drivers/net/ethernet/ti/icssg/icssg_prueth.c

@@ -2063,7 +2063,7 @@ 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);
@@ -2215,6 +2215,8 @@ static int prueth_probe(struct platform_device *pdev)
 
 put_mem:
 	pruss_release_mem_region(prueth->pruss, &prueth->shram);
+
+put_pruss:
 	pruss_put(prueth->pruss);
 
 put_cores: