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authorDavid S. Miller <davem@davemloft.net>2019-12-31 13:37:13 -0800
committerDavid S. Miller <davem@davemloft.net>2019-12-31 13:37:13 -0800
commit31d518f35e1a80268a24a855be9477eb458540ad (patch)
tree28494f630aede8f95d4ed2ebbfd14c222bd24fa6 /drivers/ptp
parent9e860947d8d7a1504476ac49abfce90a4ce600f3 (diff)
parent738d2902773e30939a982c8df7a7f94293659810 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Simple overlapping changes in bpf land wrt. bpf_helper_defs.h handling. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/ptp')
-rw-r--r--drivers/ptp/ptp_clock.c31
-rw-r--r--drivers/ptp/ptp_private.h2
2 files changed, 15 insertions, 18 deletions
diff --git a/drivers/ptp/ptp_clock.c b/drivers/ptp/ptp_clock.c
index 4f0d91a76dcb..da97a5bab26e 100644
--- a/drivers/ptp/ptp_clock.c
+++ b/drivers/ptp/ptp_clock.c
@@ -166,9 +166,9 @@ static struct posix_clock_operations ptp_clock_ops = {
.read = ptp_read,
};
-static void delete_ptp_clock(struct posix_clock *pc)
+static void ptp_clock_release(struct device *dev)
{
- struct ptp_clock *ptp = container_of(pc, struct ptp_clock, clock);
+ struct ptp_clock *ptp = container_of(dev, struct ptp_clock, dev);
mutex_destroy(&ptp->tsevq_mux);
mutex_destroy(&ptp->pincfg_mux);
@@ -213,7 +213,6 @@ struct ptp_clock *ptp_clock_register(struct ptp_clock_info *info,
}
ptp->clock.ops = ptp_clock_ops;
- ptp->clock.release = delete_ptp_clock;
ptp->info = info;
ptp->devid = MKDEV(major, index);
ptp->index = index;
@@ -236,15 +235,6 @@ struct ptp_clock *ptp_clock_register(struct ptp_clock_info *info,
if (err)
goto no_pin_groups;
- /* Create a new device in our class. */
- ptp->dev = device_create_with_groups(ptp_class, parent, ptp->devid,
- ptp, ptp->pin_attr_groups,
- "ptp%d", ptp->index);
- if (IS_ERR(ptp->dev)) {
- err = PTR_ERR(ptp->dev);
- goto no_device;
- }
-
/* Register a new PPS source. */
if (info->pps) {
struct pps_source_info pps;
@@ -260,8 +250,18 @@ struct ptp_clock *ptp_clock_register(struct ptp_clock_info *info,
}
}
- /* Create a posix clock. */
- err = posix_clock_register(&ptp->clock, ptp->devid);
+ /* Initialize a new device of our class in our clock structure. */
+ device_initialize(&ptp->dev);
+ ptp->dev.devt = ptp->devid;
+ ptp->dev.class = ptp_class;
+ ptp->dev.parent = parent;
+ ptp->dev.groups = ptp->pin_attr_groups;
+ ptp->dev.release = ptp_clock_release;
+ dev_set_drvdata(&ptp->dev, ptp);
+ dev_set_name(&ptp->dev, "ptp%d", ptp->index);
+
+ /* Create a posix clock and link it to the device. */
+ err = posix_clock_register(&ptp->clock, &ptp->dev);
if (err) {
pr_err("failed to create posix clock\n");
goto no_clock;
@@ -273,8 +273,6 @@ no_clock:
if (ptp->pps_source)
pps_unregister_source(ptp->pps_source);
no_pps:
- device_destroy(ptp_class, ptp->devid);
-no_device:
ptp_cleanup_pin_groups(ptp);
no_pin_groups:
if (ptp->kworker)
@@ -304,7 +302,6 @@ int ptp_clock_unregister(struct ptp_clock *ptp)
if (ptp->pps_source)
pps_unregister_source(ptp->pps_source);
- device_destroy(ptp_class, ptp->devid);
ptp_cleanup_pin_groups(ptp);
posix_clock_unregister(&ptp->clock);
diff --git a/drivers/ptp/ptp_private.h b/drivers/ptp/ptp_private.h
index 9171d42468fd..6b97155148f1 100644
--- a/drivers/ptp/ptp_private.h
+++ b/drivers/ptp/ptp_private.h
@@ -28,7 +28,7 @@ struct timestamp_event_queue {
struct ptp_clock {
struct posix_clock clock;
- struct device *dev;
+ struct device dev;
struct ptp_clock_info *info;
dev_t devid;
int index; /* index into clocks.map */