From: Prarit Bhargava <prarit@redhat.com>
Date: Wed, 19 May 2010 19:30:28 +0000 (+0000)
Subject: Documentation/spi/* compile warning fix
X-Git-Tag: v2.6.35-rc1~266^2~7
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=commitdiff_plain;h=1dcf57ceb461fe2ddeb622fe84d9918aadefe7ba

Documentation/spi/* compile warning fix

Fix this warning:

Documentation/spi/spidev_fdx.c: In function `do_msg':
Documentation/spi/spidev_fdx.c:61: warning: cast from pointer to integer of different size
Documentation/spi/spidev_fdx.c:64: warning: cast from pointer to integer of different size

buf should be unsigned long to match native arch on 32-bit x86 compile.

Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

diff --git a/Documentation/spi/spidev_fdx.c b/Documentation/spi/spidev_fdx.c
index fc354f760384..36ec0774ca0b 100644
--- a/Documentation/spi/spidev_fdx.c
+++ b/Documentation/spi/spidev_fdx.c
@@ -58,10 +58,10 @@ static void do_msg(int fd, int len)
 		len = sizeof buf;
 
 	buf[0] = 0xaa;
-	xfer[0].tx_buf = (__u64) buf;
+	xfer[0].tx_buf = (unsigned long)buf;
 	xfer[0].len = 1;
 
-	xfer[1].rx_buf = (__u64) buf;
+	xfer[1].rx_buf = (unsigned long) buf;
 	xfer[1].len = len;
 
 	status = ioctl(fd, SPI_IOC_MESSAGE(2), xfer);