[PATCH net-next v2 03/17] soc: fsl: qe: store muram_vbase as a void pointer instead of u8
From: Rasmus Villemoes <hidden>
Date: 2021-01-19 15:12:09
Subsystem:
freescale quicc engine library, freescale soc drivers, the rest · Maintainers:
Qiang Zhao, Christophe Leroy, Linus Torvalds
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: Rasmus Villemoes <redacted> --- drivers/soc/fsl/qe/qe_common.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/soc/fsl/qe/qe_common.c b/drivers/soc/fsl/qe/qe_common.c
index 0fbdc965c4cb..303cc2f5eb4a 100644
--- a/drivers/soc/fsl/qe/qe_common.c
+++ b/drivers/soc/fsl/qe/qe_common.c@@ -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);
--
2.23.0