dmaengine: dw-edma: Drop unnecessary debugfs reg casts

The debugfs_entries structure declared in dw-edma-v0-debugfs.c contains the
debugfs node register address. The address is declared as dma_addr_t type,
but is cast to "void *".

Change the type to "void __iomem *" and drop the unnecessary casts.

Link: https://lore.kernel.org/r/20230113171409.30470-11-Sergey.Semin@baikalelectronics.ru
Fixes: 305aebeff8 ("dmaengine: Add Synopsys eDMA IP version 0 debugfs support")
Tested-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Acked-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Serge Semin 2023-01-13 20:13:52 +03:00 коммит произвёл Lorenzo Pieralisi
Родитель 2271216e0a
Коммит 7ca9f025a7
1 изменённых файлов: 4 добавлений и 3 удалений

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@ -14,7 +14,7 @@
#include "dw-edma-core.h"
#define REGS_ADDR(name) \
((void __force *)&regs->name)
((void __iomem *)&regs->name)
#define REGISTER(name) \
{ #name, REGS_ADDR(name) }
@ -48,12 +48,13 @@ static struct {
struct debugfs_entries {
const char *name;
dma_addr_t *reg;
void __iomem *reg;
};
static int dw_edma_debugfs_u32_get(void *data, u64 *val)
{
void __iomem *reg = (void __force __iomem *)data;
void __iomem *reg = data;
if (dw->chip->mf == EDMA_MF_EDMA_LEGACY &&
reg >= (void __iomem *)&regs->type.legacy.ch) {
void __iomem *ptr = &regs->type.legacy.ch;