diff options
author | Ingo Molnar <mingo@kernel.org> | 2016-10-16 11:31:39 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2016-10-16 11:31:39 +0200 |
commit | 1d33369db25eb7f37b7a8bd22d736888b4501a9c (patch) | |
tree | 116d764339be1bca928870151decbedc53a9e1d1 /include/linux/ptp_clock_kernel.h | |
parent | 23446cb66c073b827779e5eb3dec301623299b32 (diff) | |
parent | 1001354ca34179f3db924eb66672442a173147dc (diff) | |
download | talos-op-linux-1d33369db25eb7f37b7a8bd22d736888b4501a9c.tar.gz talos-op-linux-1d33369db25eb7f37b7a8bd22d736888b4501a9c.zip |
Merge tag 'v4.9-rc1' into x86/urgent, to pick up updates
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/ptp_clock_kernel.h')
-rw-r--r-- | include/linux/ptp_clock_kernel.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/ptp_clock_kernel.h b/include/linux/ptp_clock_kernel.h index 6b15e168148a..5ad54fc66cf0 100644 --- a/include/linux/ptp_clock_kernel.h +++ b/include/linux/ptp_clock_kernel.h @@ -127,6 +127,11 @@ struct ptp_clock; * * @info: Structure describing the new clock. * @parent: Pointer to the parent device of the new clock. + * + * Returns a valid pointer on success or PTR_ERR on failure. If PHC + * support is missing at the configuration level, this function + * returns NULL, and drivers are expected to gracefully handle that + * case separately. */ extern struct ptp_clock *ptp_clock_register(struct ptp_clock_info *info, |