| From 6267665454501512ac054202b38e4e6a72fa284b Mon Sep 17 00:00:00 2001 |
| From: Baruch Siach <baruch@tkos.co.il> |
| Date: Fri, 8 Sep 2017 14:19:11 +0300 |
| Subject: [PATCH] Add missing ioctl header |
| |
| The spidev.h header uses macros from linux/ioctl.h. Add this header |
| explicitly since some libc, like musl, do not include it implicitly. |
| This fixes the following build failure: |
| |
| 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> |
| --- |
| Upstream status: https://github.com/lcdproc/lcdproc/pull/90 |
| |
| server/drivers/hd44780-pifacecad.c | 1 + |
| server/drivers/hd44780-spi.c | 1 + |
| 2 files changed, 2 insertions(+) |
| |
| diff --git a/server/drivers/hd44780-pifacecad.c b/server/drivers/hd44780-pifacecad.c |
| index a73b9f9b1f82..55139124d852 100644 |
| --- a/server/drivers/hd44780-pifacecad.c |
| +++ b/server/drivers/hd44780-pifacecad.c |
| @@ -54,6 +54,7 @@ |
| #include <unistd.h> |
| #include <fcntl.h> |
| #include <sys/ioctl.h> |
| +#include <linux/ioctl.h> |
| #include <stdint.h> |
| #include <linux/spi/spidev.h> |
| |
| diff --git a/server/drivers/hd44780-spi.c b/server/drivers/hd44780-spi.c |
| index 791156f87a26..74c85fb014aa 100644 |
| --- a/server/drivers/hd44780-spi.c |
| +++ b/server/drivers/hd44780-spi.c |
| @@ -29,6 +29,7 @@ |
| #include <unistd.h> |
| #include <fcntl.h> |
| #include <sys/ioctl.h> |
| +#include <linux/ioctl.h> |
| #include <stdint.h> |
| #include <linux/spi/spidev.h> |
| |
| -- |
| 2.14.1 |
| |