pi433_init had "unregister_chrdev" called twice.
Remove it using goto statements.
Signed-off-by: Shahar Avidar <ikobh7@xxxxxxxxx>
---
drivers/staging/pi433/pi433_if.c | 23 ++++++++++++-----------
1 file changed, 12 insertions(+), 11 deletions(-)
diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c
index 62ce75b07bf0..e538f1d4e787 100644
--- a/drivers/staging/pi433/pi433_if.c
+++ b/drivers/staging/pi433/pi433_if.c
@@ -1400,24 +1400,25 @@ static int __init pi433_init(void)
*/
status = alloc_chrdev_region(&pi433_devt, 0, N_PI433_MINORS, "pi433");
if (status < 0)
- return status;
+ goto fail;
status = class_register(&pi433_class);
- if (status) {
- unregister_chrdev(MAJOR(pi433_devt),
- pi433_spi_driver.driver.name);
- return status;
- }
+ if (status)
+ goto unreg_chrdev;
root_dir = debugfs_create_dir(KBUILD_MODNAME, NULL);
status = spi_register_driver(&pi433_spi_driver);
- if (status < 0) {
- class_unregister(&pi433_class);
- unregister_chrdev(MAJOR(pi433_devt),
- pi433_spi_driver.driver.name);
- }
+ if (status < 0)
+ goto unreg_class;
+ return 0;
+
+unreg_class:
+ class_unregister(&pi433_class);
+unreg_chrdev:
+ unregister_chrdev(MAJOR(pi433_devt), pi433_spi_driver.driver.name);
+fail:
return status;
}
--
2.34.1
