51 lines
1.6 KiB
Diff
51 lines
1.6 KiB
Diff
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
|
||
|