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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>
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1 changed files with 4 additions and 3 deletions
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@ -14,7 +14,7 @@
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#include "dw-edma-core.h"
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#define REGS_ADDR(name) \
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((void __force *)®s->name)
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((void __iomem *)®s->name)
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#define REGISTER(name) \
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{ #name, REGS_ADDR(name) }
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@ -48,12 +48,13 @@ static struct {
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struct debugfs_entries {
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const char *name;
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dma_addr_t *reg;
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void __iomem *reg;
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};
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static int dw_edma_debugfs_u32_get(void *data, u64 *val)
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{
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void __iomem *reg = (void __force __iomem *)data;
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void __iomem *reg = data;
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if (dw->chip->mf == EDMA_MF_EDMA_LEGACY &&
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reg >= (void __iomem *)®s->type.legacy.ch) {
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void __iomem *ptr = ®s->type.legacy.ch;
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