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path: root/drivers/scsi/scsi_ioctl.c
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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 @@
30 30
31#define MAX_BUF PAGE_SIZE 31#define MAX_BUF PAGE_SIZE
32 32
33/* 33/**
34 * If we are told to probe a host, we will return 0 if the host is not 34 * ioctl_probe -- return host identification
35 * present, 1 if the host is present, and will return an identifying 35 * @host: host to identify
36 * string at *arg, if arg is non null, filling to the length stored at 36 * @buffer: userspace buffer for identification
37 * (int *) arg 37 *
38 * Return an identifying string at @buffer, if @buffer is non-NULL, filling
39 * to the length stored at * (int *) @buffer.
38 */ 40 */
39
40static int ioctl_probe(struct Scsi_Host *host, void __user *buffer) 41static int ioctl_probe(struct Scsi_Host *host, void __user *buffer)
41{ 42{
42 unsigned int len, slen; 43 unsigned int len, slen;
43 const char *string; 44 const char *string;
44 int temp = host->hostt->present;
45 45
46 if (temp && buffer) { 46 if (buffer) {
47 if (get_user(len, (unsigned int __user *) buffer)) 47 if (get_user(len, (unsigned int __user *) buffer))
48 return -EFAULT; 48 return -EFAULT;
49 49
@@ -59,7 +59,7 @@ static int ioctl_probe(struct Scsi_Host *host, void __user *buffer)
59 return -EFAULT; 59 return -EFAULT;
60 } 60 }
61 } 61 }
62 return temp; 62 return 1;
63} 63}
64 64
65/* 65/*