[Linuxptp-devel] [PATCH v2] ts2phc: Prevent reporting poll error when received termination signal

[Maciek M. <ma...@ma...>]

Currently ts2phc prints "poll failed" error to the LOG_EMERG when
the poll for tod fails. This causes error print on all terminals
when the tool gets terminated using SIGINT (ex. by pressing CTRL+C).

v2: Properly handle poll interrupt to prevent the error

Signed-off-by: Maciek Machnikowski <ma...@ma...>
---
 ts2phc_pps_sink.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ts2phc_pps_sink.c b/ts2phc_pps_sink.c
index d25bc89..05ac225 100644
--- a/ts2phc_pps_sink.c
+++ b/ts2phc_pps_sink.c
@@ -381,7 +381,7 @@ int ts2phc_pps_sink_poll(struct ts2phc_private *priv)
 
 		cnt = poll(polling_array->pfd, priv->n_sinks, 2000);
 		if (cnt < 0) {
-			if (errno == -EINTR) {
+			if (errno == EINTR) {
 				return 0;
 			} else {
 				pr_emerg("poll failed");
-- 
2.30.2