diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/sd_zbc.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/scsi/sd_zbc.c b/drivers/scsi/sd_zbc.c index ca73c46931c0..0678e1e108b0 100644 --- a/drivers/scsi/sd_zbc.c +++ b/drivers/scsi/sd_zbc.c @@ -373,7 +373,7 @@ static int sd_zbc_check_zoned_characteristics(struct scsi_disk *sdkp, * Returns the zone size in number of blocks upon success or an error code * upon failure. */ -static s64 sd_zbc_check_zones(struct scsi_disk *sdkp) +static int sd_zbc_check_zones(struct scsi_disk *sdkp, u32 *zblocks) { u64 zone_blocks = 0; sector_t max_lba, block = 0; @@ -381,7 +381,7 @@ static s64 sd_zbc_check_zones(struct scsi_disk *sdkp) unsigned char *rec; unsigned int buf_len; unsigned int list_length; - s64 ret; + int ret; u8 same; /* Get a buffer */ @@ -472,9 +472,10 @@ out: if (sdkp->first_scan) sd_printk(KERN_NOTICE, sdkp, "Zone size too large\n"); - ret = -ENODEV; + ret = -EFBIG; } else { - ret = zone_blocks; + *zblocks = zone_blocks; + ret = 0; } out_free: @@ -668,7 +669,7 @@ err: int sd_zbc_read_zones(struct scsi_disk *sdkp, unsigned char *buf) { - int64_t zone_blocks; + u32 zone_blocks; int ret; if (!sd_is_zoned(sdkp)) @@ -687,12 +688,8 @@ int sd_zbc_read_zones(struct scsi_disk *sdkp, unsigned char *buf) * Check zone size: only devices with a constant zone size (except * an eventual last runt zone) that is a power of 2 are supported. */ - zone_blocks = sd_zbc_check_zones(sdkp); - ret = -EFBIG; - if (zone_blocks != (u32)zone_blocks) - goto err; - ret = zone_blocks; - if (ret < 0) + ret = sd_zbc_check_zones(sdkp, &zone_blocks); + if (ret != 0) goto err; /* The drive satisfies the kernel restrictions: set it up */ |