From f2234691d7d7c6154f6d850365cf6cf63cc6eb74 Mon Sep 17 00:00:00 2001 From: Nicholas Mc Guire Date: Thu, 5 Feb 2015 09:47:06 -0500 Subject: [PATCH] spi: mxs: cleanup wait_for_completion return handling return type of wait_for_completion_timeout is unsigned long not int, this patch uses the return value of wait_for_completion_timeout in the condition directly rather than adding a additional appropriately typed variable. Signed-off-by: Nicholas Mc Guire Signed-off-by: Mark Brown --- drivers/spi/spi-mxs.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/spi/spi-mxs.c b/drivers/spi/spi-mxs.c index 4045a1e580e1..5b0e9a3e83f6 100644 --- a/drivers/spi/spi-mxs.c +++ b/drivers/spi/spi-mxs.c @@ -282,9 +282,8 @@ static int mxs_spi_txrx_dma(struct mxs_spi *spi, dmaengine_submit(desc); dma_async_issue_pending(ssp->dmach); - ret = wait_for_completion_timeout(&spi->c, - msecs_to_jiffies(SSP_TIMEOUT)); - if (!ret) { + if (!wait_for_completion_timeout(&spi->c, + msecs_to_jiffies(SSP_TIMEOUT))) { dev_err(ssp->dev, "DMA transfer timeout\n"); ret = -ETIMEDOUT; dmaengine_terminate_all(ssp->dmach); -- 2.39.2