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| author | Yu Watanabe <watanabe.yu+github@gmail.com> | 2021-03-02 09:17:16 +0100 |
|---|---|---|
| committer | Yu Watanabe <watanabe.yu+github@gmail.com> | 2021-03-03 21:03:44 +0100 |
| commit | 1d61d70abb7bfef15d8aca140468c95388a42b6b (patch) | |
| tree | 888ecd60ffa062f94fb4f4ac20bc7febbe4ef591 /src/libudev | |
| parent | rules: Move ID_SMARTCARD_READER definition to a <70 configuration. (diff) | |
| download | systemd-1d61d70abb7bfef15d8aca140468c95388a42b6b.tar.xz systemd-1d61d70abb7bfef15d8aca140468c95388a42b6b.zip | |
libudev: shorten code a bit
fd_wait_for_event() or ppoll() does not return -EAGAIN.
Diffstat (limited to 'src/libudev')
| -rw-r--r-- | src/libudev/libudev-monitor.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/libudev/libudev-monitor.c b/src/libudev/libudev-monitor.c index a93adbd7a2..4ddcf95d05 100644 --- 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; |