linux-kernel - [PATCH 2/2] powerpc/pasemi: Drop redundant res assignment

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Message-ID: <20260105122005.130449-4-krzysztof.kozlowski@oss.qualcomm.com>
Date: Mon,  5 Jan 2026 13:20:07 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@....qualcomm.com>
To: Madhavan Srinivasan <maddy@...ux.ibm.com>,
        Michael Ellerman <mpe@...erman.id.au>,
        Nicholas Piggin <npiggin@...il.com>,
        "Christophe Leroy (CS GROUP)" <chleroy@...nel.org>,
        Geoff Levand <geoff@...radead.org>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <nick.desaulniers+lkml@...il.com>,
        Bill Wendling <morbo@...gle.com>,
        Justin Stitt <justinstitt@...gle.com>, linuxppc-dev@...ts.ozlabs.org,
        linux-kernel@...r.kernel.org, llvm@...ts.linux.dev
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@....qualcomm.com>
Subject: [PATCH 2/2] powerpc/pasemi: Drop redundant res assignment

Return value of pas_add_bridge() is not used, so code can be simplified
to fix W=1 clang warnings:

  arch/powerpc/platforms/pasemi/pci.c:275:6: error: variable 'res' set but not used [-Werror,-Wunused-but-set-variable]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@....qualcomm.com>
---
 arch/powerpc/platforms/pasemi/pci.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/powerpc/platforms/pasemi/pci.c b/arch/powerpc/platforms/pasemi/pci.c
index 60f990a336c4..2df955274652 100644
--- a/arch/powerpc/platforms/pasemi/pci.c
+++ b/arch/powerpc/platforms/pasemi/pci.c
@@ -272,13 +272,12 @@ void __init pas_pci_init(void)
 {
 	struct device_node *root = of_find_node_by_path("/");
 	struct device_node *np;
-	int res;
 
 	pci_set_flags(PCI_SCAN_ALL_PCIE_DEVS);
 
 	np = of_find_compatible_node(root, NULL, "pasemi,rootbus");
 	if (np) {
-		res = pas_add_bridge(np);
+		pas_add_bridge(np);
 		of_node_put(np);
 	}
 	of_node_put(root);
-- 
2.51.0