diff options
| -rw-r--r-- | drivers/s390/block/dasd_devmap.c | 13 | ||||
| -rw-r--r-- | drivers/s390/block/dcssblk.c | 5 | ||||
| -rw-r--r-- | drivers/s390/cio/ccwgroup.c | 8 | ||||
| -rw-r--r-- | drivers/s390/cio/device.c | 2 | ||||
| -rw-r--r-- | drivers/s390/scsi/zfcp_aux.c | 6 |
5 files changed, 20 insertions, 14 deletions
diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c index 3f4881e01cb..2ef25731d19 100644 --- a/drivers/s390/block/dasd_devmap.c +++ b/drivers/s390/block/dasd_devmap.c @@ -23,6 +23,7 @@ /* This is ugly... */ #define PRINTK_HEADER "dasd_devmap:" +#define DASD_BUS_ID_SIZE 20 #include "dasd_int.h" @@ -41,7 +42,7 @@ EXPORT_SYMBOL_GPL(dasd_page_cache); */ struct dasd_devmap { struct list_head list; - char bus_id[BUS_ID_SIZE]; + char bus_id[DASD_BUS_ID_SIZE]; unsigned int devindex; unsigned short features; struct dasd_device *device; @@ -94,7 +95,7 @@ dasd_hash_busid(const char *bus_id) int hash, i; hash = 0; - for (i = 0; (i < BUS_ID_SIZE) && *bus_id; i++, bus_id++) + for (i = 0; (i < DASD_BUS_ID_SIZE) && *bus_id; i++, bus_id++) hash += *bus_id; return hash & 0xff; } @@ -301,7 +302,7 @@ dasd_parse_range( char *parsestring ) { int from, from_id0, from_id1; int to, to_id0, to_id1; int features, rc; - char bus_id[BUS_ID_SIZE+1], *str; + char bus_id[DASD_BUS_ID_SIZE+1], *str; str = parsestring; rc = dasd_busid(&str, &from_id0, &from_id1, &from); @@ -407,14 +408,14 @@ dasd_add_busid(const char *bus_id, int features) devmap = NULL; hash = dasd_hash_busid(bus_id); list_for_each_entry(tmp, &dasd_hashlists[hash], list) - if (strncmp(tmp->bus_id, bus_id, BUS_ID_SIZE) == 0) { + if (strncmp(tmp->bus_id, bus_id, DASD_BUS_ID_SIZE) == 0) { devmap = tmp; break; } if (!devmap) { /* This bus_id is new. */ new->devindex = dasd_max_devindex++; - strncpy(new->bus_id, bus_id, BUS_ID_SIZE); + strncpy(new->bus_id, bus_id, DASD_BUS_ID_SIZE); new->features = features; new->device = NULL; list_add(&new->list, &dasd_hashlists[hash]); @@ -439,7 +440,7 @@ dasd_find_busid(const char *bus_id) devmap = ERR_PTR(-ENODEV); hash = dasd_hash_busid(bus_id); list_for_each_entry(tmp, &dasd_hashlists[hash], list) { - if (strncmp(tmp->bus_id, bus_id, BUS_ID_SIZE) == 0) { + if (strncmp(tmp->bus_id, bus_id, DASD_BUS_ID_SIZE) == 0) { devmap = tmp; break; } diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c index 63f26a135fe..b1b204c448e 100644 --- a/drivers/s390/block/dcssblk.c +++ b/drivers/s390/block/dcssblk.c @@ -21,6 +21,7 @@ #define DCSSBLK_NAME "dcssblk" #define DCSSBLK_MINORS_PER_DISK 1 #define DCSSBLK_PARM_LEN 400 +#define DCSS_BUS_ID_SIZE 20 #ifdef DCSSBLK_DEBUG #define PRINT_DEBUG(x...) printk(KERN_DEBUG DCSSBLK_NAME " debug: " x) @@ -50,7 +51,7 @@ static struct block_device_operations dcssblk_devops = { struct dcssblk_dev_info { struct list_head lh; struct device dev; - char segment_name[BUS_ID_SIZE]; + char segment_name[DCSS_BUS_ID_SIZE]; atomic_t use_count; struct gendisk *gd; unsigned long start; @@ -65,7 +66,7 @@ struct dcssblk_dev_info { struct segment_info { struct list_head lh; - char segment_name[BUS_ID_SIZE]; + char segment_name[DCSS_BUS_ID_SIZE]; unsigned long start; unsigned long end; int segment_type; diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c index 3ac2c2019f5..17fa009d995 100644 --- a/drivers/s390/cio/ccwgroup.c +++ b/drivers/s390/cio/ccwgroup.c @@ -19,6 +19,8 @@ #include <asm/ccwdev.h> #include <asm/ccwgroup.h> +#define CCW_BUS_ID_SIZE 20 + /* In Linux 2.4, we had a channel device layer called "chandev" * that did all sorts of obscure stuff for networking devices. * This is another driver that serves as a replacement for just @@ -172,7 +174,7 @@ static int __get_next_bus_id(const char **buf, char *bus_id) len = end - start + 1; end++; } - if (len < BUS_ID_SIZE) { + if (len < CCW_BUS_ID_SIZE) { strlcpy(bus_id, start, len); rc = 0; } else @@ -181,7 +183,7 @@ static int __get_next_bus_id(const char **buf, char *bus_id) return rc; } -static int __is_valid_bus_id(char bus_id[BUS_ID_SIZE]) +static int __is_valid_bus_id(char bus_id[CCW_BUS_ID_SIZE]) { int cssid, ssid, devno; @@ -213,7 +215,7 @@ int ccwgroup_create_from_string(struct device *root, unsigned int creator_id, { struct ccwgroup_device *gdev; int rc, i; - char tmp_bus_id[BUS_ID_SIZE]; + char tmp_bus_id[CCW_BUS_ID_SIZE]; const char *curr_buf; gdev = kzalloc(sizeof(*gdev) + num_devices * sizeof(gdev->cdev[0]), diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index 4e4008325e2..fac85160a75 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -1723,7 +1723,7 @@ __ccwdev_check_busid(struct device *dev, void *id) bus_id = id; - return (strncmp(bus_id, dev_name(dev), BUS_ID_SIZE) == 0); + return (strcmp(bus_id, dev_name(dev)) == 0); } diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c index fc4a2895382..f140b46df12 100644 --- a/drivers/s390/scsi/zfcp_aux.c +++ b/drivers/s390/scsi/zfcp_aux.c @@ -29,6 +29,8 @@ #include <linux/seq_file.h> #include "zfcp_ext.h" +#define ZFCP_BUS_ID_SIZE 20 + static char *device; MODULE_AUTHOR("IBM Deutschland Entwicklung GmbH - linux390@de.ibm.com"); @@ -84,9 +86,9 @@ static int __init zfcp_device_setup(char *devstr) strcpy(str, devstr); token = strsep(&str, ","); - if (!token || strlen(token) >= BUS_ID_SIZE) + if (!token || strlen(token) >= ZFCP_BUS_ID_SIZE) goto err_out; - strncpy(zfcp_data.init_busid, token, BUS_ID_SIZE); + strncpy(zfcp_data.init_busid, token, ZFCP_BUS_ID_SIZE); token = strsep(&str, ","); if (!token || strict_strtoull(token, 0, |