diff options
| author | Sudip Mukherjee <sudipm.mukherjee@gmail.com> | 2015-05-20 20:57:01 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-06-01 07:10:23 +0900 |
| commit | 9f4ba6b05869d085aab03ae84ac3ce0f7685008d (patch) | |
| tree | d0f52bce6ef9f64654dcf8dd9bfda3c4bfbc152f /drivers/block/paride/pf.c | |
| parent | 8891f41a78f27fcecf8faa58ca80dfd4bf336bff (diff) | |
paride: use new parport device model
Modify paride driver to use the new parallel port device model.
Tested-by: Alan Cox <gnomes@lxorguk.ukuu.org.uk>
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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 9a15fd3c9349..7a7d977a76c5 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; } |