Input: iforce - use ENOSPC instead of ENOMEM

Use -ENOSPC instead of -ENOMEM when the iforce device doesn't have
enough free memory for the new effect.  All other drivers are using
-ENOSPC, so this makes the behaviour coherent.
Signed-off-by: NAnssi Hannula <anssi.hannula@gmail.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

drivers/input/joystick/iforce/iforce-ff.c

@@ -47,7 +47,7 @@ static int make_magnitude_modifier(struct iforce* iforce,
 			iforce->device_memory.start, iforce->device_memory.end, 2L,
 			NULL, NULL)) {
 			mutex_unlock(&iforce->mem_mutex);
-			return -ENOMEM;
+			return -ENOSPC;
 		}
 		mutex_unlock(&iforce->mem_mutex);
 	}
@@ -80,7 +80,7 @@ static int make_period_modifier(struct iforce* iforce,
 			iforce->device_memory.start, iforce->device_memory.end, 2L,
 			NULL, NULL)) {
 			mutex_unlock(&iforce->mem_mutex);
-			return -ENOMEM;
+			return -ENOSPC;
 		}
 		mutex_unlock(&iforce->mem_mutex);
 	}
@@ -120,7 +120,7 @@ static int make_envelope_modifier(struct iforce* iforce,
 			iforce->device_memory.start, iforce->device_memory.end, 2L,
 			NULL, NULL)) {
 			mutex_unlock(&iforce->mem_mutex);
-			return -ENOMEM;
+			return -ENOSPC;
 		}
 		mutex_unlock(&iforce->mem_mutex);
 	}
@@ -157,7 +157,7 @@ static int make_condition_modifier(struct iforce* iforce,
 			iforce->device_memory.start, iforce->device_memory.end, 2L,
 			NULL, NULL)) {
 			mutex_unlock(&iforce->mem_mutex);
-			return -ENOMEM;
+			return -ENOSPC;
 		}
 		mutex_unlock(&iforce->mem_mutex);
 	}