diff options
Diffstat (limited to 'drivers/block/paride/pf.c')
| -rw-r--r-- | drivers/block/paride/pf.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/block/paride/pf.c b/drivers/block/paride/pf.c index 9a15fd3c9..7a7d977a7 100644 --- a/drivers/block/paride/pf.c +++ b/drivers/block/paride/pf.c @@ -264,6 +264,7 @@ static int pf_cmd; /* current command READ/WRITE */ static struct pf_unit *pf_current;/* unit of current request */ static int pf_mask; /* stopper for pseudo-int */ static char *pf_buf; /* buffer for request in progress */ +static void *par_drv; /* reference of parport driver */ /* kernel glue structures */ @@ -703,6 +704,11 @@ static int pf_detect(void) printk("%s: %s version %s, major %d, cluster %d, nice %d\n", name, name, PF_VERSION, major, cluster, nice); + par_drv = pi_register_driver(name); + if (!par_drv) { + pr_err("failed to register %s driver\n", name); + return -1; + } k = 0; if (pf_drive_count == 0) { if (pi_init(pf->pi, 1, -1, -1, -1, -1, -1, pf_scratch, PI_PF, @@ -735,6 +741,7 @@ static int pf_detect(void) printk("%s: No ATAPI disk detected\n", name); for (pf = units, unit = 0; unit < PF_UNITS; pf++, unit++) put_disk(pf->disk); + pi_unregister_driver(par_drv); return -1; } |