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authorRasmus Villemoes <rasmus.villemoes@prevas.dk>2021-01-19 18:07:48 +0300
committerJakub Kicinski <kuba@kernel.org>2021-01-21 23:19:55 +0300
commit155ea0dc8dcb6066aaf4af5addd005b8968ce820 (patch)
tree5d82c5a9d6d77083035bb538f75ea5c87fec9a42 /drivers/soc
parente8e507a8ac90d48053dfdea9d4855495b0204956 (diff)
downloadlinux-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')
-rw-r--r--drivers/soc/fsl/qe/qe_common.c6
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);