The min() macro was complaining about mismatched types. The max len is at most SZ_1G, so we can just put it in an unsigned int. Signed-off-by: Eric Anholt <eric@xxxxxxxxxx> --- Vinod, if you ack it, this one would be nice to be able to merge through the -soc tree, so that when we enable of arm64 builds of this driver we don't introduce a new compiler warning. drivers/dma/bcm2835-dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/bcm2835-dma.c b/drivers/dma/bcm2835-dma.c index 6149b27c33ad..1fa11fc067c6 100644 --- a/drivers/dma/bcm2835-dma.c +++ b/drivers/dma/bcm2835-dma.c @@ -393,7 +393,7 @@ static void bcm2835_dma_fill_cb_chain_with_sg( unsigned int sg_len) { struct bcm2835_chan *c = to_bcm2835_dma_chan(chan); - size_t max_len = bcm2835_dma_max_frame_length(c); + unsigned int max_len = bcm2835_dma_max_frame_length(c); unsigned int i, len; dma_addr_t addr; struct scatterlist *sgent; -- 2.8.0.rc3 -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html