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crypto: ccp - Release locks before returning

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krobot warning: make sure that all error return paths release locks.

Signed-off-by: Gary R Hook <gary.hook@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Gary R Hook
2017-06-19 12:31:17 -05:00
committed by Herbert Xu
parent f2339eb9b9
commit 30b4c54ccd
1 changed files with 3 additions and 4 deletions
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5
drivers/crypto/ccp/ccp-debugfs.c
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@@ -297,12 +297,11 @@ void ccp5_debugfs_setup(struct ccp_device *ccp)
return; return;
write_lock_irqsave(&ccp_debugfs_lock, flags); write_lock_irqsave(&ccp_debugfs_lock, flags);
if (!ccp_debugfs_dir) { if (!ccp_debugfs_dir)
ccp_debugfs_dir = debugfs_create_dir(KBUILD_MODNAME, NULL); ccp_debugfs_dir = debugfs_create_dir(KBUILD_MODNAME, NULL);
write_unlock_irqrestore(&ccp_debugfs_lock, flags);
if (!ccp_debugfs_dir) if (!ccp_debugfs_dir)
return; return;
}
write_unlock_irqrestore(&ccp_debugfs_lock, flags);
ccp->debugfs_instance = debugfs_create_dir(ccp->name, ccp_debugfs_dir); ccp->debugfs_instance = debugfs_create_dir(ccp->name, ccp_debugfs_dir);
if (!ccp->debugfs_instance) if (!ccp->debugfs_instance)