Commit da6fe239 authored by Baruch Siach's avatar Baruch Siach Committed by Greg Kroah-Hartman

spi: spidev_test: fix build with musl libc

commit 8736f802 upstream.

spidev.h uses _IOC_SIZEBITS directly. musl libc does not provide this macro
unless linux/ioctl.h is included explicitly. Fixes build failures like:

In file included from .../host/usr/arm-buildroot-linux-musleabihf/sysroot/usr/include/sys/ioctl.h:7:0,
                 from .../build/spidev_test-v3.15/spidev_test.c:20:
.../build/spidev_test-v3.15/spidev_test.c: In function ‘transfer’:
.../build/spidev_test-v3.15/spidev_test.c:75:18: error: ‘_IOC_SIZEBITS’ undeclared (first use in this function)
  ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
                  ^
Signed-off-by: default avatarBaruch Siach <baruch@tkos.co.il>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Cc: Ralph Sennhauser <ralph.sennhauser@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 4ea98e57
...@@ -19,6 +19,7 @@ ...@@ -19,6 +19,7 @@
#include <getopt.h> #include <getopt.h>
#include <fcntl.h> #include <fcntl.h>
#include <sys/ioctl.h> #include <sys/ioctl.h>
#include <linux/ioctl.h>
#include <sys/stat.h> #include <sys/stat.h>
#include <linux/types.h> #include <linux/types.h>
#include <linux/spi/spidev.h> #include <linux/spi/spidev.h>
......
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