diff options
Diffstat (limited to 'drivers/block/paride/pf.c')
| -rw-r--r-- | drivers/block/paride/pf.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/block/paride/pf.c b/drivers/block/paride/pf.c index ec8f9ed6326..9a15fd3c934 100644 --- a/drivers/block/paride/pf.c +++ b/drivers/block/paride/pf.c @@ -211,7 +211,7 @@ static int pf_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, unsigned long arg); static int pf_getgeo(struct block_device *bdev, struct hd_geometry *geo); -static int pf_release(struct gendisk *disk, fmode_t mode); +static void pf_release(struct gendisk *disk, fmode_t mode); static int pf_detect(void); static void do_pf_read(void); @@ -360,14 +360,15 @@ static int pf_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, u return 0; } -static int pf_release(struct gendisk *disk, fmode_t mode) +static void pf_release(struct gendisk *disk, fmode_t mode) { struct pf_unit *pf = disk->private_data; mutex_lock(&pf_mutex); if (pf->access <= 0) { mutex_unlock(&pf_mutex); - return -EINVAL; + WARN_ON(1); + return; } pf->access--; @@ -376,8 +377,6 @@ static int pf_release(struct gendisk *disk, fmode_t mode) pf_lock(pf, 0); mutex_unlock(&pf_mutex); - return 0; - } static unsigned int pf_check_events(struct gendisk *disk, unsigned int clearing) @@ -796,7 +795,7 @@ repeat: } pf_cmd = rq_data_dir(pf_req); - pf_buf = pf_req->buffer; + pf_buf = bio_data(pf_req->bio); pf_retries = 0; pf_busy = 1; @@ -828,7 +827,7 @@ static int pf_next_buf(void) if (!pf_req) return 1; pf_count = blk_rq_cur_sectors(pf_req); - pf_buf = pf_req->buffer; + pf_buf = bio_data(pf_req->bio); } return 0; } |