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Commit e58348b0 authored by Bin Meng's avatar Bin Meng Committed by Cyrille Pitchen
Browse files

spi-nor: intel-spi: Remove useless 'buf' parameter in the HW/SW cycle 



intel_spi_hw_cycle() and intel_spi_sw_cycle() don't use the parameter
'buf' at all. Remove it.

Signed-off-by: default avatarBin Meng <bmeng.cn@gmail.com>
Acked-by: default avatarMika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: default avatarCyrille Pitchen <cyrille.pitchen@wedev4u.fr>
parent 9cbb035c

drivers/mtd/spi-nor/intel-spi.c

+6 −8
Original line number Diff line number Diff line
@@ -377,8 +377,7 @@ static int intel_spi_opcode_index(struct intel_spi *ispi, u8 opcode) 
	return -EINVAL;

}



static int intel_spi_hw_cycle(struct intel_spi *ispi, u8 opcode, u8 *buf,

			      int len)

static int intel_spi_hw_cycle(struct intel_spi *ispi, u8 opcode, int len)

{

	u32 val, status;

	int ret;
@@ -418,8 +417,7 @@ static int intel_spi_hw_cycle(struct intel_spi *ispi, u8 opcode, u8 *buf, 
	return 0;

}



static int intel_spi_sw_cycle(struct intel_spi *ispi, u8 opcode, u8 *buf,

			      int len)

static int intel_spi_sw_cycle(struct intel_spi *ispi, u8 opcode, int len)

{

	u32 val, status;

	int ret;
@@ -456,9 +454,9 @@ static int intel_spi_read_reg(struct spi_nor *nor, u8 opcode, u8 *buf, int len) 
	writel(0, ispi->base + FADDR);



	if (ispi->swseq)

		ret = intel_spi_sw_cycle(ispi, opcode, buf, len);

		ret = intel_spi_sw_cycle(ispi, opcode, len);

	else

		ret = intel_spi_hw_cycle(ispi, opcode, buf, len);

		ret = intel_spi_hw_cycle(ispi, opcode, len);



	if (ret)

		return ret;
@@ -486,8 +484,8 @@ static int intel_spi_write_reg(struct spi_nor *nor, u8 opcode, u8 *buf, int len) 
		return ret;



	if (ispi->swseq)

		return intel_spi_sw_cycle(ispi, opcode, buf, len);

	return intel_spi_hw_cycle(ispi, opcode, buf, len);

		return intel_spi_sw_cycle(ispi, opcode, len);

	return intel_spi_hw_cycle(ispi, opcode, len);

}



static ssize_t intel_spi_read(struct spi_nor *nor, loff_t from, size_t len,