dell-smbios: rename get_buffer() to dell_smbios_get_buffer()

As get_buffer() is exported from the module, it has to be renamed to
something less generic, so add a "dell_smbios_" prefix to the function
name.
Signed-off-by: Michał Kępień <kernel@kempniu.pl>
Reviewed-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>

drivers/platform/x86/dell-laptop.c

@@ -416,7 +416,7 @@ static int dell_rfkill_set(void *data, bool blocked)
 	int status;
 	int ret;
 
-	get_buffer();
+	dell_smbios_get_buffer();
 
 	dell_send_request(buffer, 17, 11);
 	ret = buffer->output[0];
@@ -479,7 +479,7 @@ static void dell_rfkill_query(struct rfkill *rfkill, void *data)
 	int status;
 	int ret;
 
-	get_buffer();
+	dell_smbios_get_buffer();
 
 	dell_send_request(buffer, 17, 11);
 	ret = buffer->output[0];
@@ -519,7 +519,7 @@ static int dell_debugfs_show(struct seq_file *s, void *data)
 	int status;
 	int ret;
 
-	get_buffer();
+	dell_smbios_get_buffer();
 
 	dell_send_request(buffer, 17, 11);
 	ret = buffer->output[0];
@@ -617,7 +617,7 @@ static void dell_update_rfkill(struct work_struct *ignored)
 	int status;
 	int ret;
 
-	get_buffer();
+	dell_smbios_get_buffer();
 
 	dell_send_request(buffer, 17, 11);
 	ret = buffer->output[0];
@@ -709,7 +709,7 @@ static int __init dell_setup_rfkill(void)
 	if (!force_rfkill && !whitelisted)
 		return 0;
 
-	get_buffer();
+	dell_smbios_get_buffer();
 	dell_send_request(buffer, 17, 11);
 	ret = buffer->output[0];
 	status = buffer->output[1];
@@ -873,7 +873,7 @@ static int dell_send_intensity(struct backlight_device *bd)
 	if (token == -1)
 		return -ENODEV;
 
-	get_buffer();
+	dell_smbios_get_buffer();
 	buffer->input[0] = token;
 	buffer->input[1] = bd->props.brightness;
 
@@ -897,7 +897,7 @@ static int dell_get_intensity(struct backlight_device *bd)
 	if (token == -1)
 		return -ENODEV;
 
-	get_buffer();
+	dell_smbios_get_buffer();
 	buffer->input[0] = token;
 
 	if (power_supply_is_system_supplied() > 0)
@@ -1157,7 +1157,7 @@ static int kbd_get_info(struct kbd_info *info)
 	u8 units;
 	int ret;
 
-	get_buffer();
+	dell_smbios_get_buffer();
 
 	buffer->input[0] = 0x0;
 	dell_send_request(buffer, 4, 11);
@@ -1245,7 +1245,7 @@ static int kbd_get_state(struct kbd_state *state)
 {
 	int ret;
 
-	get_buffer();
+	dell_smbios_get_buffer();
 
 	buffer->input[0] = 0x1;
 	dell_send_request(buffer, 4, 11);
@@ -1276,7 +1276,7 @@ static int kbd_set_state(struct kbd_state *state)
 {
 	int ret;
 
-	get_buffer();
+	dell_smbios_get_buffer();
 	buffer->input[0] = 0x2;
 	buffer->input[1] = BIT(state->mode_bit) & 0xFFFF;
 	buffer->input[1] |= (state->triggers & 0xFF) << 16;
@@ -1323,7 +1323,7 @@ static int kbd_set_token_bit(u8 bit)
 	if (id == -1)
 		return -EINVAL;
 
-	get_buffer();
+	dell_smbios_get_buffer();
 	buffer->input[0] = da_tokens[id].location;
 	buffer->input[1] = da_tokens[id].value;
 	dell_send_request(buffer, 1, 0);
@@ -1346,7 +1346,7 @@ static int kbd_get_token_bit(u8 bit)
 	if (id == -1)
 		return -EINVAL;
 
-	get_buffer();
+	dell_smbios_get_buffer();
 	buffer->input[0] = da_tokens[id].location;
 	dell_send_request(buffer, 0, 0);
 	ret = buffer->output[0];
@@ -2017,7 +2017,7 @@ static int __init dell_init(void)
 
 	token = find_token_location(BRIGHTNESS_TOKEN);
 	if (token != -1) {
-		get_buffer();
+		dell_smbios_get_buffer();
 		buffer->input[0] = token;
 		dell_send_request(buffer, 0, 2);
 		if (buffer->output[0] == 0)

drivers/platform/x86/dell-smbios.c

@@ -41,12 +41,12 @@ static int da_num_tokens;
 struct calling_interface_token *da_tokens;
 EXPORT_SYMBOL_GPL(da_tokens);
 
-void get_buffer(void)
+void dell_smbios_get_buffer(void)
 {
 	mutex_lock(&buffer_mutex);
 	clear_buffer();
 }
-EXPORT_SYMBOL_GPL(get_buffer);
+EXPORT_SYMBOL_GPL(dell_smbios_get_buffer);
 
 void clear_buffer(void)
 {

drivers/platform/x86/dell-smbios.h

@@ -38,7 +38,7 @@ struct calling_interface_token {
 extern struct calling_interface_buffer *buffer;
 extern struct calling_interface_token *da_tokens;
 
-void get_buffer(void);
+void dell_smbios_get_buffer(void);
 void clear_buffer(void);
 void release_buffer(void);
 struct calling_interface_buffer *