libudev: shorten code a bit

fd_wait_for_event() or ppoll() does not return -EAGAIN.

diff --git a/src/libudev/libudev-monitor.c b/src/libudev/libudev-monitor.c
index a93adbd7a2e977cf49484c8981363ff70ba2cac5..4ddcf95d05f57300c7b62b75e2c245a304de3515 100644 (file)
--- a/src/libudev/libudev-monitor.c
+++ b/src/libudev/libudev-monitor.c
@@ -206,12 +206,10 @@ static int udev_monitor_receive_sd_device(struct udev_monitor *udev_monitor, sd_
                 for (;;) {
                         /* Wait for next message */
                         r = fd_wait_for_event(device_monitor_get_fd(udev_monitor->monitor), POLLIN, 0);
-                        if (r < 0) {
-                                if (IN_SET(r, -EINTR, -EAGAIN))
-                                        continue;
-
+                        if (r == -EINTR)
+                                continue;
+                        if (r < 0)
                                 return r;
-                        }
                         if (r == 0)
                                 return -EAGAIN;