diff options
Diffstat (limited to 'drivers/parport/share.c')
| -rw-r--r-- | drivers/parport/share.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/parport/share.c b/drivers/parport/share.c index 3308427ed9f7..5dc53d420ca8 100644 --- a/drivers/parport/share.c +++ b/drivers/parport/share.c @@ -27,7 +27,7 @@ #include <linux/ioport.h> #include <linux/kernel.h> #include <linux/slab.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/kmod.h> #include <linux/device.h> @@ -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; |