platform/x86: dell-smbios: Move request functions for reuse

Move the dell_send_request and dell_fill_request symbols into smbios-base
so that they can be used in multiple modules.

Signed-off-by: Lyndon Sanche <lsanche@lyndeno.ca>
Link: https://lore.kernel.org/r/20240529174843.13226-3-lsanche@lyndeno.ca
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>

3 files changed, 30 insertions, 23 deletions

diff --git a/drivers/platform/x86/dell/dell-laptop.c b/drivers/platform/x86/dell/dell-laptop.c
index 42f7de2b4522..6552dfe491c6 100644
--- a/drivers/platform/x86/dell/dell-laptop.c
+++ b/drivers/platform/x86/dell/dell-laptop.c
@@ -353,29 +353,6 @@ static const struct dmi_system_id dell_quirks[] __initconst = {
 	{ }
 };
 
-static void dell_fill_request(struct calling_interface_buffer *buffer,
-			       u32 arg0, u32 arg1, u32 arg2, u32 arg3)
-{
-	memset(buffer, 0, sizeof(struct calling_interface_buffer));
-	buffer->input[0] = arg0;
-	buffer->input[1] = arg1;
-	buffer->input[2] = arg2;
-	buffer->input[3] = arg3;
-}
-
-static int dell_send_request(struct calling_interface_buffer *buffer,
-			     u16 class, u16 select)
-{
-	int ret;
-
-	buffer->cmd_class = class;
-	buffer->cmd_select = select;
-	ret = dell_smbios_call(buffer);
-	if (ret != 0)
-		return ret;
-	return dell_smbios_error(buffer->output[0]);
-}
-
 /*
  * Derived from information in smbios-wireless-ctl:
  *
diff --git a/drivers/platform/x86/dell/dell-smbios-base.c b/drivers/platform/x86/dell/dell-smbios-base.c
index fbdd12a7cb8d..515c454acfe6 100644
--- a/drivers/platform/x86/dell/dell-smbios-base.c
+++ b/drivers/platform/x86/dell/dell-smbios-base.c
@@ -314,6 +314,31 @@ out_smbios_call:
 }
 EXPORT_SYMBOL_GPL(dell_smbios_call);
 
+void dell_fill_request(struct calling_interface_buffer *buffer,
+			       u32 arg0, u32 arg1, u32 arg2, u32 arg3)
+{
+	memset(buffer, 0, sizeof(struct calling_interface_buffer));
+	buffer->input[0] = arg0;
+	buffer->input[1] = arg1;
+	buffer->input[2] = arg2;
+	buffer->input[3] = arg3;
+}
+EXPORT_SYMBOL_GPL(dell_fill_request);
+
+int dell_send_request(struct calling_interface_buffer *buffer,
+			     u16 class, u16 select)
+{
+	int ret;
+
+	buffer->cmd_class = class;
+	buffer->cmd_select = select;
+	ret = dell_smbios_call(buffer);
+	if (ret != 0)
+		return ret;
+	return dell_smbios_error(buffer->output[0]);
+}
+EXPORT_SYMBOL_GPL(dell_send_request);
+
 struct calling_interface_token *dell_smbios_find_token(int tokenid)
 {
 	int i;
diff --git a/drivers/platform/x86/dell/dell-smbios.h b/drivers/platform/x86/dell/dell-smbios.h
index 756c354b1eef..1d6463cca12a 100644
--- a/drivers/platform/x86/dell/dell-smbios.h
+++ b/drivers/platform/x86/dell/dell-smbios.h
@@ -64,6 +64,11 @@ int dell_smbios_call_filter(struct device *d,
 	struct calling_interface_buffer *buffer);
 int dell_smbios_call(struct calling_interface_buffer *buffer);
 
+void dell_fill_request(struct calling_interface_buffer *buffer,
+			       u32 arg0, u32 arg1, u32 arg2, u32 arg3);
+int dell_send_request(struct calling_interface_buffer *buffer,
+			     u16 class, u16 select);
+
 struct calling_interface_token *dell_smbios_find_token(int tokenid);
 
 enum dell_laptop_notifier_actions {