mtd: rawnand: denali: remove unneeded casts in denali_{read, write}_pio
Since (u32 *) can accept an opaque pointer, the explicit casting from (void *) to (u32 *) is redundant. Change the function argument type to remove the casts. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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@ -654,11 +654,10 @@ static void denali_setup_dma32(struct denali_nand_info *denali,
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denali->host_write(denali, mode | 0x14000, 0x2400);
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}
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static int denali_pio_read(struct denali_nand_info *denali, void *buf,
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static int denali_pio_read(struct denali_nand_info *denali, u32 *buf,
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size_t size, int page)
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{
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u32 addr = DENALI_MAP01 | DENALI_BANK(denali) | page;
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uint32_t *buf32 = (uint32_t *)buf;
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uint32_t irq_status, ecc_err_mask;
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int i;
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@ -670,7 +669,7 @@ static int denali_pio_read(struct denali_nand_info *denali, void *buf,
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denali_reset_irq(denali);
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for (i = 0; i < size / 4; i++)
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*buf32++ = denali->host_read(denali, addr);
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buf[i] = denali->host_read(denali, addr);
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irq_status = denali_wait_for_irq(denali, INTR__PAGE_XFER_INC);
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if (!(irq_status & INTR__PAGE_XFER_INC))
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@ -682,18 +681,17 @@ static int denali_pio_read(struct denali_nand_info *denali, void *buf,
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return irq_status & ecc_err_mask ? -EBADMSG : 0;
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}
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static int denali_pio_write(struct denali_nand_info *denali,
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const void *buf, size_t size, int page)
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static int denali_pio_write(struct denali_nand_info *denali, const u32 *buf,
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size_t size, int page)
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{
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u32 addr = DENALI_MAP01 | DENALI_BANK(denali) | page;
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const uint32_t *buf32 = (uint32_t *)buf;
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uint32_t irq_status;
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int i;
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denali_reset_irq(denali);
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for (i = 0; i < size / 4; i++)
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denali->host_write(denali, addr, *buf32++);
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denali->host_write(denali, addr, buf[i]);
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irq_status = denali_wait_for_irq(denali,
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INTR__PROGRAM_COMP | INTR__PROGRAM_FAIL);
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