Commit e8e507a8 authored by Rasmus Villemoes's avatar Rasmus Villemoes Committed by Jakub Kicinski
Browse files

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: default avatarRasmus Villemoes <rasmus.villemoes@prevas.dk>
Acked-by: default avatarLi Yang <leoyang.li@nxp.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 0a950ce0

drivers/soc/fsl/qe/qe_common.c

+1 −1
Original line number Diff line number Diff line
@@ -223,7 +223,7 @@ void __iomem *cpm_muram_addr(unsigned long offset) 
}

EXPORT_SYMBOL(cpm_muram_addr);



unsigned long cpm_muram_offset(void __iomem *addr)

unsigned long cpm_muram_offset(const void __iomem *addr)

{

	return addr - (void __iomem *)muram_vbase;

}

include/soc/fsl/qe/qe.h

+2 −2
Original line number Diff line number Diff line
@@ -102,7 +102,7 @@ s32 cpm_muram_alloc(unsigned long size, unsigned long align); 
void cpm_muram_free(s32 offset);

s32 cpm_muram_alloc_fixed(unsigned long offset, unsigned long size);

void __iomem *cpm_muram_addr(unsigned long offset);

unsigned long cpm_muram_offset(void __iomem *addr);

unsigned long cpm_muram_offset(const void __iomem *addr);

dma_addr_t cpm_muram_dma(void __iomem *addr);

#else

static inline s32 cpm_muram_alloc(unsigned long size,
@@ -126,7 +126,7 @@ static inline void __iomem *cpm_muram_addr(unsigned long offset) 
	return NULL;

}



static inline unsigned long cpm_muram_offset(void __iomem *addr)

static inline unsigned long cpm_muram_offset(const void __iomem *addr)

{

	return -ENOSYS;

}