udev-builtin-keyboard: More useful error message

Make the "Error calling EVIOCSKEYCODE" error message more useful by mentioning
which scan/key code it tried to set.

diff --git a/src/udev/udev-builtin-keyboard.c b/src/udev/udev-builtin-keyboard.c
index 8f457ab4a297af1f7effb1b0b47e285830f47531..b510a42eb94810f575bdc63adeaeb70a3fe60fe7 100644 (file)
--- a/src/udev/udev-builtin-keyboard.c
+++ b/src/udev/udev-builtin-keyboard.c
@@ -143,7 +143,7 @@ static int builtin_keyboard(struct udev_device *dev, int argc, char *argv[], boo
                         log_debug("keyboard: mapping scan code %d (0x%x) to key code %d (0x%x)\n",
                                   map[i].scan, map[i].scan, map[i].key, map[i].key);
                         if (ioctl(fd, EVIOCSKEYCODE, &map[i]) < 0)
-                                log_error("Error calling EVIOCSKEYCODE: %m\n");
+                                log_error("Error calling EVIOCSKEYCODE (scan code 0x%x, key code %d): %m\n", map[i].scan, map[i].key);
                 }
 
                 /* install list of force-release codes */