spi: core: Use min_t(size_t,..)
Use min_t(size_t,..) in order to avoid the following
build warning on ARM64:
include/linux/kernel.h:754:17: warning: comparison of distinct pointer types lacks a cast
(void) (&_min1 == &_min2); \
^
drivers/spi/spi.c:2304:17: note: in expansion of macro 'min'
xfers[0].len = min(maxsize, xfer[0].len);
Suggested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Acked-by: Martin Sperl <kernel@martin.sperl.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 9ae199d..390d9ee 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -2279,7 +2279,7 @@
/* 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++) {