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| author | Baruch Siach <baruch@tkos.co.il> | 2016-08-12 16:04:33 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-08-15 14:23:55 +0100 |
| commit | 8736f8022e532a3c1d8873aac78e1113c6ffc3b9 (patch) | |
| tree | 398ddcfe2d69a378e21ad4759e899a76b7064447 /tools/spi | |
| parent | a43cd4bb3795cfda579cf856d7a438bddd5aa0e4 (diff) | |
| download | lwn-8736f8022e532a3c1d8873aac78e1113c6ffc3b9.tar.gz lwn-8736f8022e532a3c1d8873aac78e1113c6ffc3b9.zip | |
spi: spidev_test: fix build with musl libc
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: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/spi')
| -rw-r--r-- | tools/spi/spidev_test.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/spi/spidev_test.c b/tools/spi/spidev_test.c index 8a73d8185316..1eaa4de6605b 100644 --- a/tools/spi/spidev_test.c +++ b/tools/spi/spidev_test.c @@ -19,6 +19,7 @@ #include <getopt.h> #include <fcntl.h> #include <sys/ioctl.h> +#include <linux/ioctl.h> #include <sys/stat.h> #include <linux/types.h> #include <linux/spi/spidev.h> |