Commit 4c3dbd35 authored by leilk.liu@mediatek.com's avatar leilk.liu@mediatek.com Committed by Mark Brown
Browse files

spi: mediatek: remove needless pair of writel()/readl() 



It's not need to re-read and re-write SPI_CMD_REG, so remove it.

Signed-off-by: default avatarLeilk Liu <leilk.liu@mediatek.com>
Reviewed-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 6e6a9cd4

drivers/spi/spi-mt65xx.c

+0 −3
Original line number Diff line number Diff line
@@ -154,9 +154,6 @@ static int mtk_spi_prepare_message(struct spi_master *master, 
		reg_val |= SPI_CMD_CPOL;

	else

		reg_val &= ~SPI_CMD_CPOL;

	writel(reg_val, mdata->base + SPI_CMD_REG);



	reg_val = readl(mdata->base + SPI_CMD_REG);



	/* set the mlsbx and mlsbtx */

	if (chip_config->tx_mlsb)