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-rw-r--r--drivers/scsi/scsi_devinfo.c5
-rw-r--r--drivers/scsi/scsi_priv.h3
-rw-r--r--include/scsi/scsi_device.h6
3 files changed, 8 insertions, 6 deletions
diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c
index e69477d1889b..f01ec0a7c506 100644
--- a/drivers/scsi/scsi_devinfo.c
+++ b/drivers/scsi/scsi_devinfo.c
@@ -354,8 +354,9 @@ static int scsi_dev_info_list_add_str(char *dev_list)
* @model, if found, return the matching flags value, else return
* the host or global default settings.
**/
-int scsi_get_device_flags(struct scsi_device *sdev, unsigned char *vendor,
- unsigned char *model)
+int scsi_get_device_flags(struct scsi_device *sdev,
+ const unsigned char *vendor,
+ const unsigned char *model)
{
struct scsi_dev_info_list *devinfo;
unsigned int bflags;
diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h
index d632d9e1493c..a8d121c8fbcd 100644
--- a/drivers/scsi/scsi_priv.h
+++ b/drivers/scsi/scsi_priv.h
@@ -57,7 +57,8 @@ static inline void scsi_log_completion(struct scsi_cmnd *cmd, int disposition)
/* scsi_devinfo.c */
extern int scsi_get_device_flags(struct scsi_device *sdev,
- unsigned char *vendor, unsigned char *model);
+ const unsigned char *vendor,
+ const unsigned char *model);
extern int __init scsi_init_devinfo(void);
extern void scsi_exit_devinfo(void);
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 85cfd88461c8..063e32fe036c 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -79,9 +79,9 @@ struct scsi_device {
char inq_periph_qual; /* PQ from INQUIRY data */
unsigned char inquiry_len; /* valid bytes in 'inquiry' */
unsigned char * inquiry; /* INQUIRY response data */
- char * vendor; /* [back_compat] point into 'inquiry' ... */
- char * model; /* ... after scan; point to static string */
- char * rev; /* ... "nullnullnullnull" before scan */
+ const char * vendor; /* [back_compat] point into 'inquiry' ... */
+ const char * model; /* ... after scan; point to static string */
+ const char * rev; /* ... "nullnullnullnull" before scan */
unsigned char current_tag; /* current tag */
struct scsi_target *sdev_target; /* used only for single_lun */