* of and an antecedent to, SMBIOS, which stands for System
* Management BIOS. See further: http://www.dmtf.org/standards
*/
-static char dmi_empty_string[] = " ";
+static const char dmi_empty_string[] = " ";
static u16 __initdata dmi_ver;
/*
return "";
}
-static char * __init dmi_string(const struct dmi_header *dm, u8 s)
+static const char * __init dmi_string(const struct dmi_header *dm, u8 s)
{
const char *bp = dmi_string_nosave(dm, s);
char *str;
str = dmi_alloc(len);
if (str != NULL)
strcpy(str, bp);
- else
- printk(KERN_ERR "dmi_string: cannot allocate %Zu bytes.\n", len);
return str;
}
return sum == 0;
}
-static char *dmi_ident[DMI_STRING_MAX];
+static const char *dmi_ident[DMI_STRING_MAX];
static LIST_HEAD(dmi_devices);
int dmi_available;
/*
* Save a DMI string
*/
-static void __init dmi_save_ident(const struct dmi_header *dm, int slot, int string)
+static void __init dmi_save_ident(const struct dmi_header *dm, int slot,
+ int string)
{
- const char *d = (const char*) dm;
- char *p;
+ const char *d = (const char *) dm;
+ const char *p;
if (dmi_ident[slot])
return;
dmi_ident[slot] = p;
}
-static void __init dmi_save_uuid(const struct dmi_header *dm, int slot, int index)
+static void __init dmi_save_uuid(const struct dmi_header *dm, int slot,
+ int index)
{
- const u8 *d = (u8*) dm + index;
+ const u8 *d = (u8 *) dm + index;
char *s;
int is_ff = 1, is_00 = 1, i;
else
sprintf(s, "%pUB", d);
- dmi_ident[slot] = s;
+ dmi_ident[slot] = s;
}
-static void __init dmi_save_type(const struct dmi_header *dm, int slot, int index)
+static void __init dmi_save_type(const struct dmi_header *dm, int slot,
+ int index)
{
- const u8 *d = (u8*) dm + index;
+ const u8 *d = (u8 *) dm + index;
char *s;
if (dmi_ident[slot])
return;
dev = dmi_alloc(sizeof(*dev) + strlen(name) + 1);
- if (!dev) {
- printk(KERN_ERR "dmi_save_one_device: out of memory.\n");
+ if (!dev)
return;
- }
dev->type = type;
strcpy((char *)(dev + 1), name);
struct dmi_device *dev;
for (i = 1; i <= count; i++) {
- char *devname = dmi_string(dm, i);
+ const char *devname = dmi_string(dm, i);
if (devname == dmi_empty_string)
continue;
dev = dmi_alloc(sizeof(*dev));
- if (!dev) {
- printk(KERN_ERR
- "dmi_save_oem_strings_devices: out of memory.\n");
+ if (!dev)
break;
- }
dev->type = DMI_DEV_TYPE_OEM_STRING;
dev->name = devname;
static void __init dmi_save_ipmi_device(const struct dmi_header *dm)
{
struct dmi_device *dev;
- void * data;
+ void *data;
data = dmi_alloc(dm->length);
- if (data == NULL) {
- printk(KERN_ERR "dmi_save_ipmi_device: out of memory.\n");
+ if (data == NULL)
return;
- }
memcpy(data, dm, dm->length);
dev = dmi_alloc(sizeof(*dev));
- if (!dev) {
- printk(KERN_ERR "dmi_save_ipmi_device: out of memory.\n");
+ if (!dev)
return;
- }
dev->type = DMI_DEV_TYPE_IPMI;
dev->name = "IPMI controller";
struct dmi_dev_onboard *onboard_dev;
onboard_dev = dmi_alloc(sizeof(*onboard_dev) + strlen(name) + 1);
- if (!onboard_dev) {
- printk(KERN_ERR "dmi_save_dev_onboard: out of memory.\n");
+ if (!onboard_dev)
return;
- }
+
onboard_dev->instance = instance;
onboard_dev->segment = segment;
onboard_dev->bus = bus;
static void __init dmi_save_extended_devices(const struct dmi_header *dm)
{
- const u8 *d = (u8*) dm + 5;
+ const u8 *d = (u8 *) dm + 5;
/* Skip disabled device */
if ((*d & 0x80) == 0)
*/
static void __init dmi_decode(const struct dmi_header *dm, void *dummy)
{
- switch(dm->type) {
+ switch (dm->type) {
case 0: /* BIOS Information */
dmi_save_ident(dm, DMI_BIOS_VENDOR, 4);
dmi_save_ident(dm, DMI_BIOS_VERSION, 5);
dmi_available = 1;
goto out;
}
- }
- else {
- /*
- * no iounmap() for that ioremap(); it would be a no-op, but
- * it's so early in setup that sucker gets confused into doing
- * what it shouldn't if we actually call it.
- */
+ } else {
p = dmi_ioremap(0xF0000, 0x10000);
if (p == NULL)
goto error;
dmi_iounmap(p, 0x10000);
}
error:
- printk(KERN_INFO "DMI not present or invalid.\n");
+ pr_info("DMI not present or invalid.\n");
out:
dmi_initialized = 1;
}
/**
* dmi_name_in_vendors - Check if string is in the DMI system or board vendor name
- * @str: Case sensitive Name
+ * @str: Case sensitive Name
*/
int dmi_name_in_vendors(const char *str)
{
* A new search is initiated by passing %NULL as the @from argument.
* If @from is not %NULL, searches continue from next device.
*/
-const struct dmi_device * dmi_find_device(int type, const char *name,
+const struct dmi_device *dmi_find_device(int type, const char *name,
const struct dmi_device *from)
{
const struct list_head *head = from ? &from->list : &dmi_devices;
struct list_head *d;
- for(d = head->next; d != &dmi_devices; d = d->next) {
+ for (d = head->next; d != &dmi_devices; d = d->next) {
const struct dmi_device *dev =
list_entry(d, struct dmi_device, list);