hwmon: (xgene-hwmon) Add free before exiting xgene_hwmon_probe

Call kfifo_free(&ctx->async_msg_fifo) before error exiting
instead of returning directly.

Signed-off-by: Peiwei Hu <jlu.hpw@foxmail.com>
Link: https://lore.kernel.org/r/tencent_C851C0324431466CBC22D60C5C6AC4A8E808@qq.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/xgene-hwmon.c b/drivers/hwmon/xgene-hwmon.c
index 30aae86..5cde837 100644 (file)
--- a/drivers/hwmon/xgene-hwmon.c
+++ b/drivers/hwmon/xgene-hwmon.c
@@ -659,8 +659,10 @@ static int xgene_hwmon_probe(struct platform_device *pdev)
 
                acpi_id = acpi_match_device(pdev->dev.driver->acpi_match_table,
                                            &pdev->dev);
-               if (!acpi_id)
-                       return -EINVAL;
+               if (!acpi_id) {
+                       rc = -EINVAL;
+                       goto out_mbox_free;
+               }
 
                version = (int)acpi_id->driver_data;