[PATCH 1/3] Report errors when attempting to write keyboard controls

[Keith Packard]

This is mostly to eliminate a compiler warning.

Signed-off-by: Keith Packard <keithp at keithp.com>
---
 src/evdev.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/evdev.c b/src/evdev.c
index 341db61..4cdfacd 100644
--- a/src/evdev.c
+++ b/src/evdev.c
@@ -1122,7 +1122,9 @@ EvdevKbdCtrl(DeviceIntPtr device, KeybdCtrl *ctrl)
     ev[i].code = SYN_REPORT;
     ev[i].value = 0;
 
-    write(pInfo->fd, ev, sizeof ev);
+    i = write(pInfo->fd, ev, sizeof ev);
+    if (i != sizeof ev)
+	    xf86IDrvMsg(pInfo, X_ERROR, "Failed to set keyboard controls\n");
 }
 
 static int
-- 
2.8.1