From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabio Estevam Subject: [PATCH 2/2] spi: core: Use cast inside 'min' macro Date: Wed, 17 Feb 2016 13:20:24 -0200 Message-ID: <1455722424-15490-2-git-send-email-fabio.estevam@nxp.com> References: <1455722424-15490-1-git-send-email-fabio.estevam@nxp.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , Fabio Estevam To: Return-path: In-Reply-To: <1455722424-15490-1-git-send-email-fabio.estevam-3arQi8VN3Tc@public.gmane.org> Sender: linux-spi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Use cast inside 'min' macro 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); Signed-off-by: Fabio Estevam --- 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 0725ffa..4498f40 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(maxsize, (size_t)xfer[0].len); /* all the others need rx_buf/tx_buf also set */ for (i = 1, offset = maxsize; i < count; offset += maxsize, i++) { -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html