[PATCH] crypto: scompress - Use crypto_unregister_scomps in crypto_register_scomps

[Thorsten Blum <thorsten.blum@linux.dev>]

Define crypto_unregister_scomps() before crypto_register_scomps() and
replace the for loop with a call to crypto_unregister_scomps().  Return
'ret' immediately and remove the goto statement to simplify the error
handling code.  No functional changes.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
---
 crypto/scompress.c | 30 +++++++++++++-----------------
 1 file changed, 13 insertions(+), 17 deletions(-)

diff --git a/crypto/scompress.c b/crypto/scompress.c
index 1a7ed8ae65b0..3e026a6eefe8 100644
--- a/crypto/scompress.c
+++ b/crypto/scompress.c
@@ -377,34 +377,30 @@ void crypto_unregister_scomp(struct scomp_alg *alg)
 }
 EXPORT_SYMBOL_GPL(crypto_unregister_scomp);
 
+void crypto_unregister_scomps(struct scomp_alg *algs, int count)
+{
+	int i;
+
+	for (i = count - 1; i >= 0; --i)
+		crypto_unregister_scomp(&algs[i]);
+}
+EXPORT_SYMBOL_GPL(crypto_unregister_scomps);
+
 int crypto_register_scomps(struct scomp_alg *algs, int count)
 {
 	int i, ret;
 
 	for (i = 0; i < count; i++) {
 		ret = crypto_register_scomp(&algs[i]);
-		if (ret)
-			goto err;
+		if (ret) {
+			crypto_unregister_scomps(algs, i);
+			return ret;
+		}
 	}
 
 	return 0;
-
-err:
-	for (--i; i >= 0; --i)
-		crypto_unregister_scomp(&algs[i]);
-
-	return ret;
 }
 EXPORT_SYMBOL_GPL(crypto_register_scomps);
 
-void crypto_unregister_scomps(struct scomp_alg *algs, int count)
-{
-	int i;
-
-	for (i = count - 1; i >= 0; --i)
-		crypto_unregister_scomp(&algs[i]);
-}
-EXPORT_SYMBOL_GPL(crypto_unregister_scomps);
-
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Synchronous compression type");
-- 
Thorsten Blum <thorsten.blum@linux.dev>
GPG: 1D60 735E 8AEF 3BE4 73B6  9D84 7336 78FD 8DFE EAD4