Commit 155ea0dc authored by Rasmus Villemoes's avatar Rasmus Villemoes Committed by Jakub Kicinski
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soc: fsl: qe: store muram_vbase as a void pointer instead of u8 



The two functions cpm_muram_offset() and cpm_muram_dma() both need a
cast currently, one casts muram_vbase to do the pointer arithmetic on
void pointers, the other casts the passed-in address u8*.

It's simpler and more consistent to just always use void* and drop all
the casting.

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 e8e507a8

drivers/soc/fsl/qe/qe_common.c

+3 −3
Original line number Diff line number Diff line
@@ -27,7 +27,7 @@ 


static struct gen_pool *muram_pool;

static spinlock_t cpm_muram_lock;

static u8 __iomem *muram_vbase;

static void __iomem *muram_vbase;

static phys_addr_t muram_pbase;



struct muram_block {
@@ -225,7 +225,7 @@ EXPORT_SYMBOL(cpm_muram_addr); 


unsigned long cpm_muram_offset(const void __iomem *addr)

{

	return addr - (void __iomem *)muram_vbase;

	return addr - muram_vbase;

}

EXPORT_SYMBOL(cpm_muram_offset);
@@ -235,6 +235,6 @@ EXPORT_SYMBOL(cpm_muram_offset); 
 */

dma_addr_t cpm_muram_dma(void __iomem *addr)

{

	return muram_pbase + ((u8 __iomem *)addr - muram_vbase);

	return muram_pbase + (addr - muram_vbase);

}

EXPORT_SYMBOL(cpm_muram_dma);