spi: core: Use min_t(size_t,..) (c8dab77a) · Commits · e / devices / android_kernel_oneplus_sm7250

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>

drivers/spi/spi.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -2279,7 +2279,7 @@ static int __spi_split_transfer_maxsize(struct spi_master *master,
	/* the first transfer just needs the length modified, so we		/* the first transfer just needs the length modified, so we
	* run it outside the loop		* 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 */		/* all the others need rx_buf/tx_buf also set */
	for (i = 1, offset = maxsize; i < count; offset += maxsize, i++) {		for (i = 1, offset = maxsize; i < count; offset += maxsize, i++) {