When platform_driver_register failed, we need to remove debugfs,
which will caused a resource leak, fix it.
Failed logs as follows:
[ 32.606488] debugfs: Directory 'ccree' with parent '/' already present!
Fixes:
4c3f97276e15 ("crypto: ccree - introduce CryptoCell driver")
Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
static int __init ccree_init(void)
{
+ int rc;
+
cc_debugfs_global_init();
- return platform_driver_register(&ccree_driver);
+ rc = platform_driver_register(&ccree_driver);
+ if (rc) {
+ cc_debugfs_global_fini();
+ return rc;
+ }
+
+ return 0;
}
module_init(ccree_init);