diff options
Diffstat (limited to 'kernel/drivers/parport/procfs.c')
| -rw-r--r-- | kernel/drivers/parport/procfs.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/kernel/drivers/parport/procfs.c b/kernel/drivers/parport/procfs.c index 3b470801a..c776333a6 100644 --- a/kernel/drivers/parport/procfs.c +++ b/kernel/drivers/parport/procfs.c @@ -21,6 +21,7 @@ #include <linux/parport.h> #include <linux/ctype.h> #include <linux/sysctl.h> +#include <linux/device.h> #include <asm/uaccess.h> @@ -558,8 +559,18 @@ int parport_device_proc_unregister(struct pardevice *device) static int __init parport_default_proc_register(void) { + int ret; + parport_default_sysctl_table.sysctl_header = register_sysctl_table(parport_default_sysctl_table.dev_dir); + if (!parport_default_sysctl_table.sysctl_header) + return -ENOMEM; + ret = parport_bus_init(); + if (ret) { + unregister_sysctl_table(parport_default_sysctl_table. + sysctl_header); + return ret; + } return 0; } @@ -570,6 +581,7 @@ static void __exit parport_default_proc_unregister(void) sysctl_header); parport_default_sysctl_table.sysctl_header = NULL; } + parport_bus_exit(); } #else /* no sysctl or no procfs*/ @@ -596,11 +608,12 @@ int parport_device_proc_unregister(struct pardevice *device) static int __init parport_default_proc_register (void) { - return 0; + return parport_bus_init(); } static void __exit parport_default_proc_unregister (void) { + parport_bus_exit(); } #endif |