On Wed, Jul 11, 2018 at 12:23:11AM +0800, Robin Gong wrote: > Add check_bd_buswidth() to minimize the code size. > > Signed-off-by: Robin Gong <yibin.g...@nxp.com> > --- > drivers/dma/imx-sdma.c | 64 > +++++++++++++++++++++++--------------------------- > 1 file changed, 29 insertions(+), 35 deletions(-) > > diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c > index 27ccabf..ed2267d 100644 > --- a/drivers/dma/imx-sdma.c > +++ b/drivers/dma/imx-sdma.c > @@ -1326,6 +1326,33 @@ static struct sdma_desc *sdma_transfer_init(struct > sdma_channel *sdmac, > return NULL; > } > > +static int check_bd_buswidth(struct sdma_buffer_descriptor *bd, > + struct sdma_channel *sdmac, int count, > + dma_addr_t dma_dst, dma_addr_t dma_src) > +{
Better name this function set_bd_buswidth. I would assume that a function named check_foo actually checks something, but doesn't set anything. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |