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Unverified Commit 51c711f2 authored by Masahisa Kojima's avatar Masahisa Kojima Committed by Mark Brown
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spi: spi-synquacer: Fixed build on architectures missing readsl/writesl series 



kbuild test reported that alpha and some of the architectures
are missing readsl/writesl series.
Use more portable ioread32_rep()/iowrite32_rep() series.

Fixes: b0823ee3 ("spi: Add spi driver for Socionext SynQuacer platform")
Reported-by: default avatarkbuild test robot <lkp@intel.com>
Signed-off-by: default avatarMasahisa Kojima <masahisa.kojima@linaro.org>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent b5e3cf41

drivers/spi/spi-synquacer.c

+12 −6
Original line number Diff line number Diff line
@@ -150,14 +150,16 @@ static int read_fifo(struct synquacer_spi *sspi) 
	case 8: {

		u8 *buf = sspi->rx_buf;



		readsb(sspi->regs + SYNQUACER_HSSPI_REG_RX_FIFO, buf, len);

		ioread8_rep(sspi->regs + SYNQUACER_HSSPI_REG_RX_FIFO,

			    buf, len);

		sspi->rx_buf = buf + len;

		break;

	}

	case 16: {

		u16 *buf = sspi->rx_buf;



		readsw(sspi->regs + SYNQUACER_HSSPI_REG_RX_FIFO, buf, len);

		ioread16_rep(sspi->regs + SYNQUACER_HSSPI_REG_RX_FIFO,

			     buf, len);

		sspi->rx_buf = buf + len;

		break;

	}
@@ -166,7 +168,8 @@ static int read_fifo(struct synquacer_spi *sspi) 
	case 32: {

		u32 *buf = sspi->rx_buf;



		readsl(sspi->regs + SYNQUACER_HSSPI_REG_RX_FIFO, buf, len);

		ioread32_rep(sspi->regs + SYNQUACER_HSSPI_REG_RX_FIFO,

			     buf, len);

		sspi->rx_buf = buf + len;

		break;

	}
@@ -191,14 +194,16 @@ static int write_fifo(struct synquacer_spi *sspi) 
	case 8: {

		const u8 *buf = sspi->tx_buf;



		writesb(sspi->regs + SYNQUACER_HSSPI_REG_TX_FIFO, buf, len);

		iowrite8_rep(sspi->regs + SYNQUACER_HSSPI_REG_TX_FIFO,

			     buf, len);

		sspi->tx_buf = buf + len;

		break;

	}

	case 16: {

		const u16 *buf = sspi->tx_buf;



		writesw(sspi->regs + SYNQUACER_HSSPI_REG_TX_FIFO, buf, len);

		iowrite16_rep(sspi->regs + SYNQUACER_HSSPI_REG_TX_FIFO,

			      buf, len);

		sspi->tx_buf = buf + len;

		break;

	}
@@ -207,7 +212,8 @@ static int write_fifo(struct synquacer_spi *sspi) 
	case 32: {

		const u32 *buf = sspi->tx_buf;



		writesl(sspi->regs + SYNQUACER_HSSPI_REG_TX_FIFO, buf, len);

		iowrite32_rep(sspi->regs + SYNQUACER_HSSPI_REG_TX_FIFO,

			      buf, len);

		sspi->tx_buf = buf + len;

		break;

	}