usb: misc: usb3503: Fix logic in usb3503_init()

Based on
https://lore.kernel.org/linux-arm-kernel/YCJv59g3Tq2haDSa@kroah.com/
initialization should fail if any registration fails.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/a8547f6fe698014df08cad3bcc9c5d9a7137d8b8.1612873935.git.michal.simek@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Michal Simek 2021-02-09 13:32:19 +01:00 committed by Greg Kroah-Hartman
parent cdf71946a9
commit 7a1e838d0c

View File

@ -409,13 +409,18 @@ static int __init usb3503_init(void)
int err;
err = i2c_add_driver(&usb3503_i2c_driver);
if (err != 0)
if (err) {
pr_err("usb3503: Failed to register I2C driver: %d\n", err);
return err;
}
err = platform_driver_register(&usb3503_platform_driver);
if (err != 0)
if (err) {
pr_err("usb3503: Failed to register platform driver: %d\n",
err);
i2c_del_driver(&usb3503_i2c_driver);
return err;
}
return 0;
}