X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=drivers%2Finput%2Frmi4%2Frmi_driver.c;h=2aa3cd0fe222b832a9656c0d71a5641eef5fa4af;hb=d5e6e0fa442a479e27dfb7d17aeef1260dc19b09;hp=11447ab1055cd4beadf7eca752bdf9494d76cef1;hpb=57b8443d3e5bd046a519ff714ca31c64c7f04309;p=mirror_ubuntu-bionic-kernel.git

diff --git a/drivers/input/rmi4/rmi_driver.c b/drivers/input/rmi4/rmi_driver.c
index 11447ab1055c..2aa3cd0fe222 100644
--- a/drivers/input/rmi4/rmi_driver.c
+++ b/drivers/input/rmi4/rmi_driver.c
@@ -265,6 +265,19 @@ static int rmi_irq_init(struct rmi_device *rmi_dev)
 	return 0;
 }
 
+struct rmi_function *rmi_find_function(struct rmi_device *rmi_dev, u8 number)
+{
+	struct rmi_driver_data *data = dev_get_drvdata(&rmi_dev->dev);
+	struct rmi_function *entry;
+
+	list_for_each_entry(entry, &data->function_list, node) {
+		if (entry->fd.function_number == number)
+			return entry;
+	}
+
+	return NULL;
+}
+
 static int suspend_one_function(struct rmi_function *fn)
 {
 	struct rmi_function_handler *fh;
@@ -364,7 +377,7 @@ static void rmi_driver_set_input_name(struct rmi_device *rmi_dev,
 				struct input_dev *input)
 {
 	struct rmi_driver_data *data = dev_get_drvdata(&rmi_dev->dev);
-	char *device_name = rmi_f01_get_product_ID(data->f01_container);
+	const char *device_name = rmi_f01_get_product_ID(data->f01_container);
 	char *name;
 
 	name = devm_kasprintf(&rmi_dev->dev, GFP_KERNEL,
@@ -836,7 +849,7 @@ static int rmi_create_function(struct rmi_device *rmi_dev,
 			       void *ctx, const struct pdt_entry *pdt)
 {
 	struct device *dev = &rmi_dev->dev;
-	struct rmi_driver_data *data = dev_get_drvdata(&rmi_dev->dev);
+	struct rmi_driver_data *data = dev_get_drvdata(dev);
 	int *current_irq_count = ctx;
 	struct rmi_function *fn;
 	int i;
@@ -1040,7 +1053,7 @@ int rmi_probe_interrupts(struct rmi_driver_data *data)
 	}
 
 	if (data->bootloader_mode)
-		dev_warn(&rmi_dev->dev, "Device in bootloader mode.\n");
+		dev_warn(dev, "Device in bootloader mode.\n");
 
 	data->irq_count = irq_count;
 	data->num_of_irq_regs = (data->irq_count + 7) / 8;