[PATCH 2/2] spi: Prevent a type mismatch warning using min_t()

[Thierry Reding <thierry.reding@gmail.com>]

From: Thierry Reding <treding@nvidia.com>

The min_t() variant of the min() macro uses an explicit cast to the type
given in the first argument and can be used to avoid a compiler warning
if both types differ (f.e. in signedness).

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 drivers/spi/spi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index f123f9f4d779..fe001ec4471e 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -2301,7 +2301,7 @@ static int __spi_split_transfer_maxsize(struct spi_master *master,
 	/* the first transfer just needs the length modified, so we
 	 * run it outside the loop
 	 */
-	xfers[0].len = min(maxsize, xfer[0].len);
+	xfers[0].len = min_t(size_t, maxsize, xfer[0].len);
 
 	/* all the others need rx_buf/tx_buf also set */
 	for (i = 1, offset = maxsize; i < count; offset += maxsize, i++) {
-- 
2.7.1