From: Cezary Gapinski <cezary.gapinski@gmail.com>
Date: Mon, 24 Dec 2018 22:00:32 +0000 (+0100)
Subject: spi: stm32: remove SPI LOOP mode
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6962b055a1c8db217786c70ebbb907fddc9ba462;p=linux.git

spi: stm32: remove SPI LOOP mode

This driver does not support SPI LOOP mode by configuration
in registers.

Signed-off-by: Cezary Gapinski <cezary.gapinski@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c
index f7056b767477a..b639be752fe68 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;