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-rw-r--r--drivers/firmware/dmi_scan.c18
-rw-r--r--drivers/hwmon/fschmd.c4
-rw-r--r--drivers/platform/x86/dell-laptop.c4
-rw-r--r--drivers/watchdog/hpwdt.c4
4 files changed, 17 insertions, 13 deletions
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index 8f0f7c449305..5f1b5400d96a 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -68,7 +68,8 @@ static char * __init dmi_string(const struct dmi_header *dm, u8 s)
* pointing to completely the wrong place for example
*/
static void dmi_table(u8 *buf, int len, int num,
- void (*decode)(const struct dmi_header *))
+ void (*decode)(const struct dmi_header *, void *),
+ void *private_data)
{
u8 *data = buf;
int i = 0;
@@ -89,7 +90,7 @@ static void dmi_table(u8 *buf, int len, int num,
while ((data - buf < len - 1) && (data[0] || data[1]))
data++;
if (data - buf < len - 1)
- decode(dm);
+ decode(dm, private_data);
data += 2;
i++;
}
@@ -99,7 +100,8 @@ static u32 dmi_base;
static u16 dmi_len;
static u16 dmi_num;
-static int __init dmi_walk_early(void (*decode)(const struct dmi_header *))
+static int __init dmi_walk_early(void (*decode)(const struct dmi_header *,
+ void *))
{
u8 *buf;
@@ -107,7 +109,7 @@ static int __init dmi_walk_early(void (*decode)(const struct dmi_header *))
if (buf == NULL)
return -1;
- dmi_table(buf, dmi_len, dmi_num, decode);
+ dmi_table(buf, dmi_len, dmi_num, decode, NULL);
dmi_iounmap(buf, dmi_len);
return 0;
@@ -295,7 +297,7 @@ static void __init dmi_save_extended_devices(const struct dmi_header *dm)
* and machine entries. For 2.5 we should pull the smbus controller info
* out of here.
*/
-static void __init dmi_decode(const struct dmi_header *dm)
+static void __init dmi_decode(const struct dmi_header *dm, void *dummy)
{
switch(dm->type) {
case 0: /* BIOS Information */
@@ -598,10 +600,12 @@ int dmi_get_year(int field)
/**
* dmi_walk - Walk the DMI table and get called back for every record
* @decode: Callback function
+ * @private_data: Private data to be passed to the callback function
*
* Returns -1 when the DMI table can't be reached, 0 on success.
*/
-int dmi_walk(void (*decode)(const struct dmi_header *))
+int dmi_walk(void (*decode)(const struct dmi_header *, void *),
+ void *private_data)
{
u8 *buf;
@@ -612,7 +616,7 @@ int dmi_walk(void (*decode)(const struct dmi_header *))
if (buf == NULL)
return -1;
- dmi_table(buf, dmi_len, dmi_num, decode);
+ dmi_table(buf, dmi_len, dmi_num, decode, private_data);
iounmap(buf);
return 0;
diff --git a/drivers/hwmon/fschmd.c b/drivers/hwmon/fschmd.c
index d07f4ef75092..b557f2ebd9ae 100644
--- a/drivers/hwmon/fschmd.c
+++ b/drivers/hwmon/fschmd.c
@@ -856,7 +856,7 @@ static struct file_operations watchdog_fops = {
/* DMI decode routine to read voltage scaling factors from special DMI tables,
which are available on FSC machines with an fscher or later chip. */
-static void fschmd_dmi_decode(const struct dmi_header *header)
+static void fschmd_dmi_decode(const struct dmi_header *header, void *dummy)
{
int i, mult[3] = { 0 }, offset[3] = { 0 }, vref = 0, found = 0;
@@ -991,7 +991,7 @@ static int fschmd_probe(struct i2c_client *client,
/* Read the special DMI table for fscher and newer chips */
if ((kind == fscher || kind >= fschrc) && dmi_vref == -1) {
- dmi_walk(fschmd_dmi_decode);
+ dmi_walk(fschmd_dmi_decode, NULL);
if (dmi_vref == -1) {
dev_warn(&client->dev,
"Couldn't get voltage scaling factors from "
diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index 16e11c2ee19a..af9f43021172 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -103,7 +103,7 @@ static void parse_da_table(const struct dmi_header *dm)
da_num_tokens += tokens;
}
-static void find_tokens(const struct dmi_header *dm)
+static void find_tokens(const struct dmi_header *dm, void *dummy)
{
switch (dm->type) {
case 0xd4: /* Indexed IO */
@@ -356,7 +356,7 @@ static int __init dell_init(void)
if (!dmi_check_system(dell_device_table))
return -ENODEV;
- dmi_walk(find_tokens);
+ dmi_walk(find_tokens, NULL);
if (!da_tokens) {
printk(KERN_INFO "dell-laptop: Unable to find dmi tokens\n");
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index 6cf155d6b350..3137361ccbfe 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -380,7 +380,7 @@ asm(".text \n\t"
* This function checks whether or not a SMBIOS/DMI record is
* the 64bit CRU info or not
*/
-static void __devinit dmi_find_cru(const struct dmi_header *dm)
+static void __devinit dmi_find_cru(const struct dmi_header *dm, void *dummy)
{
struct smbios_cru64_info *smbios_cru64_ptr;
unsigned long cru_physical_address;
@@ -403,7 +403,7 @@ static int __devinit detect_cru_service(void)
{
cru_rom_addr = NULL;
- dmi_walk(dmi_find_cru);
+ dmi_walk(dmi_find_cru, NULL);
/* if cru_rom_addr has been set then we found a CRU service */
return ((cru_rom_addr != NULL) ? 0 : -ENODEV);