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spi: core: Use min_t(size_t,..)

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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>
This commit is contained in:
Fabio Estevam 2016-02-17 15:42:28 -02:00 committed by Mark Brown
parent 7d62f51e74
commit c8dab77a1f
1 changed files with 1 additions and 1 deletions
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2
drivers/spi/spi.c
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@ -2279,7 +2279,7 @@ 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++) {