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authorJonathan Lemon <jonathan.lemon@gmail.com>2021-06-28 11:25:33 -0700
committerDavid S. Miller <davem@davemloft.net>2021-06-29 11:29:37 -0700
commit8602e40fc8132383298f304ae060d80f210be23c (patch)
treefc67c0d13d9b55d9768f630c544e1ba6e75c1a07 /drivers
parentc79fa61c94f7a7aa7a185509fca1e1ae5c44ab23 (diff)
ptp: Set lookup cookie when creating a PTP PPS source.
When creating a PTP device, the configuration block allows creation of an associated PPS device. However, there isn't any way to associate the two devices after creation. Set the PPS cookie, so pps_lookup_dev(ptp) performs correctly. Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/ptp/ptp_clock.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/ptp/ptp_clock.c b/drivers/ptp/ptp_clock.c
index 841d8900504d..a23a37a4d5dc 100644
--- a/drivers/ptp/ptp_clock.c
+++ b/drivers/ptp/ptp_clock.c
@@ -218,6 +218,7 @@ struct ptp_clock *ptp_clock_register(struct ptp_clock_info *info,
pr_err("failed to create ptp aux_worker %d\n", err);
goto kworker_err;
}
+ ptp->pps_source->lookup_cookie = ptp;
}
err = ptp_populate_pin_groups(ptp);