Message ID | 1423147626-3525-1-git-send-email-hofrat@osadl.org (mailing list archive) |
---|---|
State | Accepted |
Commit | f2234691d7d7c6154f6d850365cf6cf63cc6eb74 |
Headers | show |
On Thu, Feb 05, 2015 at 09:47:06AM -0500, Nicholas Mc Guire wrote: > 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. Applied, thanks.
diff --git a/drivers/spi/spi-mxs.c b/drivers/spi/spi-mxs.c index 4045a1e..d051312 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);
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 <hofrat@osadl.org> --- v2: fixup my slightly brain-dead indentation as suggested by Mark Brown <broonie@kernel.org>. This patch was only compile tested with mxs_defconfig (implies CONFIG_SPI_MXS=y) Patch is against 3.19.0-rc7 (localversion-next is -next-20150204) drivers/spi/spi-mxs.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)