linux-kernel - [RFC] MIPS: Fix a compilation issue

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Message-Id: <20230118085912.608758-1-xurui@kylinos.cn>
Date:   Wed, 18 Jan 2023 16:59:12 +0800
From:   xurui <xurui@...inos.cn>
To:     tsbogend@...ha.franken.de, ralf@...ux-mips.org
Cc:     linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org,
        rdunlap@...radead.org, xurui <xurui@...inos.cn>
Subject: [RFC] MIPS: Fix a compilation issue

arch/mips/include/asm/mach-rc32434/pci.h:377:
cc1: error: result of ‘-117440512 << 16’ requires 44 bits to represent, but ‘int’ only has 32 bits [-Werror=shift-overflow=]

I guss we don`t need a left shift here?

Signed-off-by: xurui <xurui@...inos.cn>
---
 arch/mips/include/asm/mach-rc32434/pci.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/include/asm/mach-rc32434/pci.h b/arch/mips/include/asm/mach-rc32434/pci.h
index 9a6eefd12757..3eb767c8a4ee 100644
--- a/arch/mips/include/asm/mach-rc32434/pci.h
+++ b/arch/mips/include/asm/mach-rc32434/pci.h
@@ -374,7 +374,7 @@ struct pci_msu {
 				 PCI_CFG04_STAT_SSE | \
 				 PCI_CFG04_STAT_PE)
 
-#define KORINA_CNFG1		((KORINA_STAT<<16)|KORINA_CMD)
+#define KORINA_CNFG1		(KORINA_STAT | KORINA_CMD)
 
 #define KORINA_REVID		0
 #define KORINA_CLASS_CODE	0
-- 
2.25.1