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2024-05-10 23fa18eaa71266feff7ba8d83022d9e1cc83c65a

 kernel/drivers/char/tpm/tpm_ftpm_tee.c
.. .. @@ -397,7 +397,13 @@
397 397  	if (rc)
398 398  		return rc;
399 399  
400 -	return driver_register(&ftpm_tee_driver.driver);
400 +	rc = driver_register(&ftpm_tee_driver.driver);
401 +	if (rc) {
402 +		platform_driver_unregister(&ftpm_tee_plat_driver);
403 +		return rc;
404 +	}
405 +
406 +	return 0;
401 407  }
402 408  
403 409  static void __exit ftpm_mod_exit(void)

..	..	@@ -397,7 +397,13 @@
397	397	if (rc)
398	398	return rc;
399	399
400		- return driver_register(&ftpm_tee_driver.driver);
	400	+ rc = driver_register(&ftpm_tee_driver.driver);
	401	+ if (rc) {
	402	+ platform_driver_unregister(&ftpm_tee_plat_driver);
	403	+ return rc;
	404	+ }
	405	+
	406	+ return 0;
401	407	}
402	408
403	409	static void __exit ftpm_mod_exit(void)