mirror of https://gitee.com/openkylin/linux.git
ata: ahci_brcmstb: Fix misuse of IS_ENABLED
While IS_ENABLED() is perfectly fine for CONFIG_* symbols, it is not for other symbols such as __BIG_ENDIAN that is provided directly by the compiler. Switch to use CONFIG_CPU_BIG_ENDIAN instead of __BIG_ENDIAN. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org> Cc: stable@vger.kernel.org
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@ -92,7 +92,7 @@ static inline u32 brcm_sata_readreg(void __iomem *addr)
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* Other architectures (e.g., ARM) either do not support big endian, or
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* else leave I/O in little endian mode.
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*/
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if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(__BIG_ENDIAN))
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if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
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return __raw_readl(addr);
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else
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return readl_relaxed(addr);
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@ -101,7 +101,7 @@ static inline u32 brcm_sata_readreg(void __iomem *addr)
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static inline void brcm_sata_writereg(u32 val, void __iomem *addr)
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{
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/* See brcm_sata_readreg() comments */
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if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(__BIG_ENDIAN))
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if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
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__raw_writel(val, addr);
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else
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writel_relaxed(val, addr);
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