diff options
| author | Rasmus Villemoes <rasmus.villemoes@prevas.dk> | 2021-01-19 18:07:48 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-01-21 23:19:55 +0300 |
| commit | 155ea0dc8dcb6066aaf4af5addd005b8968ce820 (patch) | |
| tree | 5d82c5a9d6d77083035bb538f75ea5c87fec9a42 /drivers/soc/fsl | |
| parent | e8e507a8ac90d48053dfdea9d4855495b0204956 (diff) | |
| download | linux-155ea0dc8dcb6066aaf4af5addd005b8968ce820.tar.xz | |
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: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Acked-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/soc/fsl')
| -rw-r--r-- | drivers/soc/fsl/qe/qe_common.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/soc/fsl/qe/qe_common.c b/drivers/soc/fsl/qe/qe_common.c index b81cd1b2e4a0..236d962d45f1 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); |