meta-openembedded/meta-oe/recipes-support/utouch/utouch-evemu/0001-Fix-build-on-32bit-arches-with-64bit-time_t.patch

From 60987a1df8eb8c9196222375574dcd7bc0ad2daa Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Sat, 30 Nov 2019 20:23:27 -0800
Subject: [PATCH] Fix build on 32bit arches with 64bit time_t

time element is deprecated on new input_event structure in kernel's
input.h [1]

[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=152194fe9c3f

Upstream-Status: Pending
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 src/evemu-impl.h |  5 +++++
 src/evemu.c      | 20 ++++++++++++--------
 2 files changed, 17 insertions(+), 8 deletions(-)

diff --git a/src/evemu-impl.h b/src/evemu-impl.h
index acf2976..c08d861 100644
--- a/src/evemu-impl.h
+++ b/src/evemu-impl.h
@@ -21,6 +21,11 @@
 #include <evemu.h>
 #include <linux/uinput.h>
 
+#ifndef input_event_sec
+#define input_event_sec time.tv_sec
+#define input_event_usec time.tv_usec
+#endif
+
 #define EVPLAY_NBITS	KEY_CNT
 #define EVPLAY_NBYTES	((EVPLAY_NBITS + 7) / 8)
 
diff --git a/src/evemu.c b/src/evemu.c
index 21187af..7489449 100644
--- a/src/evemu.c
+++ b/src/evemu.c
@@ -363,7 +363,7 @@ int evemu_read(struct evemu_device *dev, FILE *fp)
 int evemu_write_event(FILE *fp, const struct input_event *ev)
 {
 	return fprintf(fp, "E: %lu.%06u %04x %04x %d\n",
-		       ev->time.tv_sec, (unsigned)ev->time.tv_usec,
+		       ev->input_event_sec, (unsigned)ev->input_event_usec,
 		       ev->type, ev->code, ev->value);
 }
 
@@ -391,8 +391,8 @@ int evemu_read_event(FILE *fp, struct input_event *ev)
 	int value;
 	int ret = fscanf(fp, "E: %lu.%06u %04x %04x %d\n",
 			 &sec, &usec, &type, &code, &value);
-	ev->time.tv_sec = sec;
-	ev->time.tv_usec = usec;
+	ev->input_event_sec = sec;
+	ev->input_event_usec = usec;
 	ev->type = type;
 	ev->code = code;
 	ev->value = value;
@@ -410,13 +411,16 @@ int evemu_read_event_realtime(FILE *fp, struct input_event *ev,
 		return ret;
 
 	if (evtime) {
-		if (!evtime->tv_sec)
-			*evtime = ev->time;
-		usec = 1000000L * (ev->time.tv_sec - evtime->tv_sec);
-		usec += ev->time.tv_usec - evtime->tv_usec;
+		if (!evtime->tv_sec) {
+			evtime->tv_sec = ev->input_event_sec;
+			evtime->tv_usec = ev->input_event_usec;
+		}
+		usec = (ev->input_event_sec - evtime->tv_sec) * 1000000L;
+		usec += ev->input_event_usec - evtime->tv_usec;
 		if (usec > 500) {
 			usleep(usec);
-			*evtime = ev->time;
+			evtime->tv_sec = ev->input_event_sec;
+			evtime->tv_usec = ev->input_event_usec;
 		}
 	}