From 8f8d0e3e33e36ba63416cad64b9a9ad6b0129eed Mon Sep 17 00:00:00 2001 From: Alain Volmat Date: Fri, 5 Feb 2021 19:59:26 +0100 Subject: [PATCH] spi: stm32: do not mandate cs_gpio CS gpios is not mandatory, the driver should allow working even when CS are not given. Signed-off-by: Alain Volmat Link: https://lore.kernel.org/r/1612551572-495-3-git-send-email-alain.volmat@foss.st.com Signed-off-by: Mark Brown --- drivers/spi/spi-stm32.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c index 6cdecd1c5ec79..2b4ea4cba00b2 100644 --- a/drivers/spi/spi-stm32.c +++ b/drivers/spi/spi-stm32.c @@ -1944,12 +1944,6 @@ static int stm32_spi_probe(struct platform_device *pdev) goto err_pm_disable; } - if (!master->cs_gpiods) { - dev_err(&pdev->dev, "no CS gpios available\n"); - ret = -EINVAL; - goto err_pm_disable; - } - dev_info(&pdev->dev, "driver initialized\n"); return 0; -- 2.30.2