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Diffstat (limited to 'drivers/i2c/busses/i2c-scmi.c')
-rw-r--r--drivers/i2c/busses/i2c-scmi.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-scmi.c b/drivers/i2c/busses/i2c-scmi.c
index 79798fc7462a..6746aa46d96c 100644
--- a/drivers/i2c/busses/i2c-scmi.c
+++ b/drivers/i2c/busses/i2c-scmi.c
@@ -30,7 +30,7 @@ struct acpi_smbus_cmi {
u8 cap_info:1;
u8 cap_read:1;
u8 cap_write:1;
- const struct smbus_methods_t *methods;
+ struct smbus_methods_t *methods;
};
static const struct smbus_methods_t smbus_methods = {
@@ -361,6 +361,7 @@ static acpi_status acpi_smbus_cmi_query_methods(acpi_handle handle, u32 level,
static int acpi_smbus_cmi_add(struct acpi_device *device)
{
struct acpi_smbus_cmi *smbus_cmi;
+ const struct acpi_device_id *id;
int ret;
smbus_cmi = kzalloc(sizeof(struct acpi_smbus_cmi), GFP_KERNEL);
@@ -368,7 +369,6 @@ static int acpi_smbus_cmi_add(struct acpi_device *device)
return -ENOMEM;
smbus_cmi->handle = device->handle;
- smbus_cmi->methods = device_get_match_data(&device->dev);
strcpy(acpi_device_name(device), ACPI_SMBUS_HC_DEVICE_NAME);
strcpy(acpi_device_class(device), ACPI_SMBUS_HC_CLASS);
device->driver_data = smbus_cmi;
@@ -376,6 +376,11 @@ static int acpi_smbus_cmi_add(struct acpi_device *device)
smbus_cmi->cap_read = 0;
smbus_cmi->cap_write = 0;
+ for (id = acpi_smbus_cmi_ids; id->id[0]; id++)
+ if (!strcmp(id->id, acpi_device_hid(device)))
+ smbus_cmi->methods =
+ (struct smbus_methods_t *) id->driver_data;
+
acpi_walk_namespace(ACPI_TYPE_METHOD, smbus_cmi->handle, 1,
acpi_smbus_cmi_query_methods, NULL, smbus_cmi, NULL);