Commit 1a18f9f7 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Mark Brown

spi: dw: always reprogram CTRL0

Instead of an additional reading from the register let's update it even if the
value is kept the same.
Signed-off-by: default avatarAndy Shevchenko <>
Signed-off-by: default avatarMark Brown <>
parent 341c7dc7
......@@ -476,8 +476,7 @@ static void pump_transfers(unsigned long data)
if (dw_readw(dws, DW_SPI_CTRL0) != cr0 || cs_change || clk_div || imask) {
spi_enable_chip(dws, 0);
if (dw_readw(dws, DW_SPI_CTRL0) != cr0)
dw_writew(dws, DW_SPI_CTRL0, cr0);
dw_writew(dws, DW_SPI_CTRL0, cr0);
spi_set_clk(dws, chip->clk_div);
spi_chip_sel(dws, spi, 1);
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