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authorBaruch Siach <baruch@tkos.co.il>2017-09-10 20:29:45 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-11-02 09:49:13 +0100
commit1dfea1eeac6499cb2c95d19cd368f6d80998c0d3 (patch)
tree8c2d04e8c8c879f0ef618f4ed31c40a75d9013c1 /include/uapi
parent474cb9e0f02fdabadfc5ecc17b9afbb0ca6aa15a (diff)
spi: uapi: spidev: add missing ioctl header
commit a2b4a79b88b24c49d98d45a06a014ffd22ada1a4 upstream. The SPI_IOC_MESSAGE() macro references _IOC_SIZEBITS. Add linux/ioctl.h to make sure this macro is defined. This fixes the following build failure of lcdproc with the musl libc: In file included from .../sysroot/usr/include/sys/ioctl.h:7:0, from hd44780-spi.c:31: hd44780-spi.c: In function 'spi_transfer': hd44780-spi.c:89:24: error: '_IOC_SIZEBITS' undeclared (first use in this function) status = ioctl(p->fd, SPI_IOC_MESSAGE(1), &xfer); ^ Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/uapi')
-rw-r--r--include/uapi/linux/spi/spidev.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/spi/spidev.h b/include/uapi/linux/spi/spidev.h
index dd5f21e75805..856de39d0b89 100644
--- a/include/uapi/linux/spi/spidev.h
+++ b/include/uapi/linux/spi/spidev.h
@@ -23,6 +23,7 @@
#define SPIDEV_H
#include <linux/types.h>
+#include <linux/ioctl.h>
/* User space versions of kernel symbols for SPI clocking modes,
* matching <linux/spi/spi.h>