@@ -752,13 +752,20 @@ static int raydium_i2c_fw_update(struct raydium_data *ts)
{
struct i2c_client *client = ts->client;
const struct firmware *fw = NULL;
- const char *fw_file = "raydium.fw";
+ char *fw_file;
int error;
+ fw_file = kasprintf(GFP_KERNEL, "raydium_%#04x.fw",
+ le32_to_cpu(ts->info.hw_ver));
+ if (!fw_file)
+ return -ENOMEM;
+
+ dev_dbg(&client->dev, "firmware name: %s\n", fw_file);
+
error = request_firmware(&fw, fw_file, &client->dev);
if (error) {
dev_err(&client->dev, "Unable to open firmware %s\n", fw_file);
- return error;
+ goto out_free_fw_file;
}
disable_irq(client->irq);
@@ -787,6 +794,9 @@ static int raydium_i2c_fw_update(struct raydium_data *ts)
release_firmware(fw);
+out_free_fw_file:
+ kfree(fw_file);
+
return error;
}