From 5a866ec0014b2baa4ecbb1eaa19c835482829d08 Mon Sep 17 00:00:00 2001 From: Maxime Chevallier Date: Tue, 10 Oct 2017 10:43:17 +0200 Subject: [PATCH] spi: a3700: Return correct value on timeout detection When waiting for transfer completion, a3700_spi_wait_completion returns a boolean indicating if a timeout occurred. The function was returning 'true' everytime, failing to detect any timeout. This patch makes it return 'false' when a timeout is reached. Signed-off-by: Maxime Chevallier Signed-off-by: Mark Brown Cc: stable@vger.kernel.org --- drivers/spi/spi-armada-3700.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/spi/spi-armada-3700.c b/drivers/spi/spi-armada-3700.c index 9172cb2..568e1c6 100644 --- a/drivers/spi/spi-armada-3700.c +++ b/drivers/spi/spi-armada-3700.c @@ -387,7 +387,8 @@ static bool a3700_spi_wait_completion(struct spi_device *spi) spireg_write(a3700_spi, A3700_SPI_INT_MASK_REG, 0); - return true; + /* Timeout was reached */ + return false; } static bool a3700_spi_transfer_wait(struct spi_device *spi, -- 2.7.4