diff options
author | Ingo Molnar <[email protected]> | 2017-04-03 16:36:32 +0200 |
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committer | Ingo Molnar <[email protected]> | 2017-04-03 16:36:32 +0200 |
commit | 7f75540ff2ca84dbac26cf9deeb620cbf5646f5e (patch) | |
tree | 1eb54748074d3a91f3dd70fb5d4b23bf713f0bd5 /drivers/parport/share.c | |
parent | 474aeffd88b87746a75583f356183d5c6caa4213 (diff) | |
parent | a71c9a1c779f2499fb2afc0553e543f18aff6edf (diff) |
Merge tag 'v4.11-rc5' into x86/mm, to refresh the branch
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'drivers/parport/share.c')
-rw-r--r-- | drivers/parport/share.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/parport/share.c b/drivers/parport/share.c index bc090daa850a..5dc53d420ca8 100644 --- a/drivers/parport/share.c +++ b/drivers/parport/share.c @@ -939,8 +939,10 @@ parport_register_dev_model(struct parport *port, const char *name, * pardevice fields. -arca */ port->ops->init_state(par_dev, par_dev->state); - port->proc_device = par_dev; - parport_device_proc_register(par_dev); + if (!test_and_set_bit(PARPORT_DEVPROC_REGISTERED, &port->devflags)) { + port->proc_device = par_dev; + parport_device_proc_register(par_dev); + } return par_dev; |