diff options
Diffstat (limited to 'drivers/scsi/scsi_debug.c')
| -rw-r--r-- | drivers/scsi/scsi_debug.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index 7a2a3edcc72..2a388d06094 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -2681,21 +2681,10 @@ static ssize_t sdebug_add_host_show(struct device_driver * ddp, char * buf) static ssize_t sdebug_add_host_store(struct device_driver * ddp, const char * buf, size_t count) { - int delta_hosts; - char work[20]; + int delta_hosts; - if (1 != sscanf(buf, "%10s", work)) + if (sscanf(buf, "%d", &delta_hosts) != 1) return -EINVAL; - { /* temporary hack around sscanf() problem with -ve nums */ - int neg = 0; - - if ('-' == *work) - neg = 1; - if (1 != sscanf(work + neg, "%d", &delta_hosts)) - return -EINVAL; - if (neg) - delta_hosts = -delta_hosts; - } if (delta_hosts > 0) { do { sdebug_add_adapter(); @@ -2707,7 +2696,7 @@ static ssize_t sdebug_add_host_store(struct device_driver * ddp, } return count; } -DRIVER_ATTR(add_host, S_IRUGO | S_IWUSR, sdebug_add_host_show, +DRIVER_ATTR(add_host, S_IRUGO | S_IWUSR, sdebug_add_host_show, sdebug_add_host_store); static ssize_t sdebug_vpd_use_hostno_show(struct device_driver * ddp, |