sony-laptop: fully enable SNY controlled modems

[profile/ivi/kernel-adaptation-intel-automotive.git] / drivers / platform / x86 / sony-laptop.c

diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index daaddec..0fe987f 100644 (file)
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -786,28 +786,29 @@ static int sony_nc_int_call(acpi_handle handle, char *name, int *value,
 static int sony_nc_buffer_call(acpi_handle handle, char *name, u64 *value,
                void *buffer, size_t buflen)
 {
+       int ret = 0;
        size_t len = len;
        union acpi_object *object = __call_snc_method(handle, name, value);
 
        if (!object)
                return -EINVAL;
 
-       if (object->type == ACPI_TYPE_BUFFER)
+       if (object->type == ACPI_TYPE_BUFFER) {
                len = MIN(buflen, object->buffer.length);
+               memcpy(buffer, object->buffer.pointer, len);
 
-       else if (object->type == ACPI_TYPE_INTEGER)
+       } else if (object->type == ACPI_TYPE_INTEGER) {
                len = MIN(buflen, sizeof(object->integer.value));
+               memcpy(buffer, &object->integer.value, len);
 
-       else {
+       } else {
                pr_warn("Invalid acpi_object: expected 0x%x got 0x%x\n",
                                ACPI_TYPE_BUFFER, object->type);
-               kfree(object);
-               return -EINVAL;
+               ret = -EINVAL;
        }
 
-       memcpy(buffer, object->buffer.pointer, len);
        kfree(object);
-       return 0;
+       return ret;
 }
 
 struct sony_nc_handles {
@@ -1533,7 +1534,7 @@ static int sony_nc_rfkill_set(void *data, bool blocked)
        int argument = sony_rfkill_address[(long) data] + 0x100;
 
        if (!blocked)
-               argument |= 0x030000;
+               argument |= 0x070000;
 
        return sony_call_snc_handle(sony_rfkill_handle, argument, &result);
 }