summaryrefslogtreecommitdiff
path: root/drivers/scsi/scsi_ioctl.c
diff options
context:
space:
mode:
authorJames Bottomley <jejb@titanic.(none)>2005-09-07 02:52:54 +0400
committerJames Bottomley <jejb@titanic.(none)>2005-09-07 02:52:54 +0400
commit17fa53da1239b8712c5cebbd72a74c713b6c2db9 (patch)
tree8cf55e47ce681a6c899ccf8e06abeccecb20d38b /drivers/scsi/scsi_ioctl.c
parent3173d8c342971a03857d8af749a3f57da7d06b57 (diff)
parentfe1b2d544d71300f8e2d151c3c77a130d13a58be (diff)
downloadlinux-17fa53da1239b8712c5cebbd72a74c713b6c2db9.tar.xz
Merge by hand (conflicts in sd.c)
Diffstat (limited to 'drivers/scsi/scsi_ioctl.c')
-rw-r--r--drivers/scsi/scsi_ioctl.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/scsi/scsi_ioctl.c b/drivers/scsi/scsi_ioctl.c
index 179a767d221d..b7fddac81347 100644
--- a/drivers/scsi/scsi_ioctl.c
+++ b/drivers/scsi/scsi_ioctl.c
@@ -30,20 +30,20 @@
#define MAX_BUF PAGE_SIZE
-/*
- * If we are told to probe a host, we will return 0 if the host is not
- * present, 1 if the host is present, and will return an identifying
- * string at *arg, if arg is non null, filling to the length stored at
- * (int *) arg
+/**
+ * ioctl_probe -- return host identification
+ * @host: host to identify
+ * @buffer: userspace buffer for identification
+ *
+ * Return an identifying string at @buffer, if @buffer is non-NULL, filling
+ * to the length stored at * (int *) @buffer.
*/
-
static int ioctl_probe(struct Scsi_Host *host, void __user *buffer)
{
unsigned int len, slen;
const char *string;
- int temp = host->hostt->present;
- if (temp && buffer) {
+ if (buffer) {
if (get_user(len, (unsigned int __user *) buffer))
return -EFAULT;
@@ -59,7 +59,7 @@ static int ioctl_probe(struct Scsi_Host *host, void __user *buffer)
return -EFAULT;
}
}
- return temp;
+ return 1;
}
/*