[incubator-nuttx] branch pr479 updated: net: phy_notify_subscribe call phy_notify_unsubscribe if sigev_notify equals SIGEV_NONE

[gn...@apache.org]

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gnutt pushed a commit to branch pr479
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git


The following commit(s) were added to refs/heads/pr479 by this push:
     new b2ff8ab  net: phy_notify_subscribe call phy_notify_unsubscribe if sigev_notify equals SIGEV_NONE
b2ff8ab is described below

commit b2ff8ab95f239c2c207ced1763f23ca9d258162e
Author: Xiang Xiao <xi...@xiaomi.com>
AuthorDate: Sun Mar 8 01:07:26 2020 +0800

    net: phy_notify_subscribe call phy_notify_unsubscribe if sigev_notify equals SIGEV_NONE
    
    Signed-off-by: Xiang Xiao <xi...@xiaomi.com>
    Change-Id: I9fedc77a03f8c697566dc6a216201a3e58a0d944
---
 drivers/net/phy_notify.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/net/phy_notify.c b/drivers/net/phy_notify.c
index 7d6abb8..75c9e8f 100644
--- a/drivers/net/phy_notify.c
+++ b/drivers/net/phy_notify.c
@@ -290,6 +290,13 @@ int phy_notify_subscribe(FAR const char *intf, pid_t pid,
       phyinfo("Actual PID=%d\n", pid);
     }
 
+  /* Unsubscribe if sigev_notify field equals SIGEV_NONE */
+
+  if (event->sigev_notify == SIGEV_NONE)
+    {
+      return phy_notify_unsubscribe(intf, pid);
+    }
+
   /* Check if this client already exists */
 
   client = phy_find_assigned(intf, pid);