diff options
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/block/dasd_devmap.c | 10 | ||||
| -rw-r--r-- | drivers/s390/block/dasd_int.h | 2 |
2 files changed, 6 insertions, 6 deletions
diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c index f4fb40257348..d774e79476fe 100644 --- a/drivers/s390/block/dasd_devmap.c +++ b/drivers/s390/block/dasd_devmap.c @@ -86,10 +86,10 @@ static DEFINE_SPINLOCK(dasd_devmap_lock); static struct list_head dasd_hashlists[256]; int dasd_max_devindex; -static struct dasd_devmap *dasd_add_busid(char *, int); +static struct dasd_devmap *dasd_add_busid(const char *, int); static inline int -dasd_hash_busid(char *bus_id) +dasd_hash_busid(const char *bus_id) { int hash, i; @@ -394,7 +394,7 @@ dasd_parse(void) * devices. */ static struct dasd_devmap * -dasd_add_busid(char *bus_id, int features) +dasd_add_busid(const char *bus_id, int features) { struct dasd_devmap *devmap, *new, *tmp; int hash; @@ -430,7 +430,7 @@ dasd_add_busid(char *bus_id, int features) * Find devmap for device with given bus_id. */ static struct dasd_devmap * -dasd_find_busid(char *bus_id) +dasd_find_busid(const char *bus_id) { struct dasd_devmap *devmap, *tmp; int hash; @@ -452,7 +452,7 @@ dasd_find_busid(char *bus_id) * Check if busid has been added to the list of dasd ranges. */ int -dasd_busid_known(char *bus_id) +dasd_busid_known(const char *bus_id) { return IS_ERR(dasd_find_busid(bus_id)) ? -ENOENT : 0; } diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h index 6c624bf44617..fb2f931cf844 100644 --- a/drivers/s390/block/dasd_int.h +++ b/drivers/s390/block/dasd_int.h @@ -598,7 +598,7 @@ struct dasd_device *dasd_device_from_cdev_locked(struct ccw_device *); struct dasd_device *dasd_device_from_devindex(int); int dasd_parse(void); -int dasd_busid_known(char *); +int dasd_busid_known(const char *); /* externals in dasd_gendisk.c */ int dasd_gendisk_init(void); |