From 6962b055a1c8db217786c70ebbb907fddc9ba462 Mon Sep 17 00:00:00 2001 From: Cezary Gapinski Date: Mon, 24 Dec 2018 23:00:32 +0100 Subject: [PATCH] spi: stm32: remove SPI LOOP mode This driver does not support SPI LOOP mode by configuration in registers. Signed-off-by: Cezary Gapinski Signed-off-by: Mark Brown --- drivers/spi/spi-stm32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c index f7056b767477..b639be752fe6 100644 --- a/drivers/spi/spi-stm32.c +++ b/drivers/spi/spi-stm32.c @@ -1143,7 +1143,7 @@ static int stm32_spi_probe(struct platform_device *pdev) master->auto_runtime_pm = true; master->bus_num = pdev->id; master->mode_bits = SPI_CPHA | SPI_CPOL | SPI_CS_HIGH | SPI_LSB_FIRST | - SPI_3WIRE | SPI_LOOP; + SPI_3WIRE; master->bits_per_word_mask = stm32_spi_get_bpw_mask(spi); master->max_speed_hz = spi->clk_rate / SPI_MBR_DIV_MIN; master->min_speed_hz = spi->clk_rate / SPI_MBR_DIV_MAX;