mirror of https://gitee.com/openkylin/linux.git
soc: fsl: qe: make cpm_muram_offset take a const void* argument
Allow passing const-qualified pointers without requiring a cast in the caller. Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk> Acked-by: Li Yang <leoyang.li@nxp.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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@ -223,7 +223,7 @@ void __iomem *cpm_muram_addr(unsigned long offset)
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}
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EXPORT_SYMBOL(cpm_muram_addr);
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unsigned long cpm_muram_offset(void __iomem *addr)
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unsigned long cpm_muram_offset(const void __iomem *addr)
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{
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return addr - (void __iomem *)muram_vbase;
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}
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@ -102,7 +102,7 @@ s32 cpm_muram_alloc(unsigned long size, unsigned long align);
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void cpm_muram_free(s32 offset);
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s32 cpm_muram_alloc_fixed(unsigned long offset, unsigned long size);
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void __iomem *cpm_muram_addr(unsigned long offset);
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unsigned long cpm_muram_offset(void __iomem *addr);
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unsigned long cpm_muram_offset(const void __iomem *addr);
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dma_addr_t cpm_muram_dma(void __iomem *addr);
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#else
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static inline s32 cpm_muram_alloc(unsigned long size,
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@ -126,7 +126,7 @@ static inline void __iomem *cpm_muram_addr(unsigned long offset)
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return NULL;
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}
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static inline unsigned long cpm_muram_offset(void __iomem *addr)
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static inline unsigned long cpm_muram_offset(const void __iomem *addr)
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{
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return -ENOSYS;
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}
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