diff options
Diffstat (limited to 'drivers/block/paride/pcd.c')
| -rw-r--r-- | drivers/block/paride/pcd.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/block/paride/pcd.c b/drivers/block/paride/pcd.c index 4cc0d141db78..f6b1d63e96e1 100644 --- a/drivers/block/paride/pcd.c +++ b/drivers/block/paride/pcd.c @@ -613,8 +613,7 @@ static int pcd_identify(struct pcd_unit *cd) } /* - * returns 0, with id set if drive is detected - * -1, if drive detection failed + * returns 0, with id set if drive is detected, otherwise an error code. */ static int pcd_probe(struct pcd_unit *cd, int ms) { @@ -627,7 +626,7 @@ static int pcd_probe(struct pcd_unit *cd, int ms) if (!pcd_reset(cd) && !pcd_identify(cd)) return 0; } - return -1; + return -ENODEV; } static int pcd_probe_capabilities(struct pcd_unit *cd) @@ -933,9 +932,12 @@ static int pcd_init_unit(struct pcd_unit *cd, bool autoprobe, int port, disk->events = DISK_EVENT_MEDIA_CHANGE; if (!pi_init(cd->pi, autoprobe, port, mode, unit, protocol, delay, - pcd_buffer, PI_PCD, verbose, cd->name)) + pcd_buffer, PI_PCD, verbose, cd->name)) { + ret = -ENODEV; goto out_free_disk; - if (pcd_probe(cd, ms)) + } + ret = pcd_probe(cd, ms); + if (ret) goto out_pi_release; cd->present = 1; |