diff options
Diffstat (limited to 'drivers/block/paride/pg.c')
| -rw-r--r-- | drivers/block/paride/pg.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/block/paride/pg.c b/drivers/block/paride/pg.c index 876d0c3eaf58..bfbd4c852dd9 100644 --- a/drivers/block/paride/pg.c +++ b/drivers/block/paride/pg.c @@ -227,6 +227,7 @@ static int pg_identify(struct pg *dev, int log); static char pg_scratch[512]; /* scratch block buffer */ static struct class *pg_class; +static void *par_drv; /* reference of parport driver */ /* kernel glue structures */ @@ -481,6 +482,12 @@ static int pg_detect(void) printk("%s: %s version %s, major %d\n", name, name, PG_VERSION, major); + par_drv = pi_register_driver(name); + if (!par_drv) { + pr_err("failed to register %s driver\n", name); + return -1; + } + k = 0; if (pg_drive_count == 0) { if (pi_init(dev->pi, 1, -1, -1, -1, -1, -1, pg_scratch, @@ -511,6 +518,7 @@ static int pg_detect(void) if (k) return 0; + pi_unregister_driver(par_drv); printk("%s: No ATAPI device detected\n", name); return -1; } |