Fix HAL on newer kernels without header file

(From OE-Core rev: 3d421ecaef966b47bec49aa2feb3ccc9833d041f)

Signed-off-by: Matthew McClintock <msm@freescale.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 60 insertions, 0 deletions

diff --git a/meta/recipes-support/hal/files/probe-video4linux.c.patch b/meta/recipes-support/hal/files/probe-video4linux.c.patch
new file mode 100644
index 0000000000..0f8140be85
--- /dev/null
+++ b/meta/recipes-support/hal/files/probe-video4linux.c.patch
@@ -0,0 +1,60 @@
+Upstream-Status: Backport
+
+From ae13d96fa2a0612b6000f4b8f6ed9d3564035703 Mon Sep 17 00:00:00 2001
+From: Michael Biebl <biebl@debian.org>
+Date: Sun, 10 Apr 2011 12:54:53 +0000
+Subject: Build hald-probe-video4linux on current kernels again
+
+The hald-probe-video4linux prober supports both v4l1 and v4l2. Support for v4l1
+has been removed from Linux kernel 2.6.38. Instead of disabling the prober
+altogether, #ifdef the v4l1 parts when building on a newer kernel.
+
+Signed-off-by: Martin Pitt <martin.pitt@ubuntu.com>
+---
+(limited to 'hald/linux/probing/probe-video4linux.c')
+
+diff --git a/hald/linux/probing/probe-video4linux.c b/hald/linux/probing/probe-video4linux.c
+index 7bc13e8..b055720 100644
+--- a/hald/linux/probing/probe-video4linux.c
++++ b/hald/linux/probing/probe-video4linux.c
+@@ -30,7 +30,9 @@
+ #include <sys/types.h>
+ #include <sys/time.h>
+ #include <sys/ioctl.h>
++#ifdef HAVE_LINUX_VIDEODEV_H
+ #include <linux/videodev.h>
++#endif
+ #include <linux/videodev2.h>
+ #include <errno.h>
+ #include <fcntl.h>
+@@ -50,7 +52,9 @@ main (int argc, char *argv[])
+        int ret = -1;
+        char *udi;
+        char *device_file;
++#ifdef HAVE_LINUX_VIDEODEV_H
+        struct video_capability v1cap;
++#endif
+        struct v4l2_capability v2cap;
+        LibHalContext *ctx = NULL;
+        LibHalChangeSet *cset;
+@@ -107,7 +111,9 @@ main (int argc, char *argv[])
+                        LIBHAL_FREE_DBUS_ERROR (&error);
+                        libhal_device_add_capability (ctx, udi, "video4linux.radio", &error);
+                }
+-       } else {
++       }
++#ifdef HAVE_LINUX_VIDEODEV_H
++       else {
+                HAL_DEBUG (("ioctl VIDIOC_QUERYCAP failed"));
+ 
+                if (ioctl (fd, VIDIOCGCAP, &v1cap) == 0) {
+@@ -134,6 +140,7 @@ main (int argc, char *argv[])
+                        HAL_DEBUG (("ioctl VIDIOCGCAP failed"));
+                }
+        }
++#endif
+ 
+        LIBHAL_FREE_DBUS_ERROR (&error);
+        libhal_device_commit_changeset (ctx, cset, &error);
+--
+cgit v0.9.0.2-2-gbebe