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path: root/drivers/net/ppp/ppp_deflate.c
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Diffstat (limited to 'drivers/net/ppp/ppp_deflate.c')
-rw-r--r--drivers/net/ppp/ppp_deflate.c20
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/net/ppp/ppp_deflate.c b/drivers/net/ppp/ppp_deflate.c
index b5edc7f96a39..685e875f5164 100644
--- a/drivers/net/ppp/ppp_deflate.c
+++ b/drivers/net/ppp/ppp_deflate.c
@@ -610,12 +610,20 @@ static struct compressor ppp_deflate_draft = {
static int __init deflate_init(void)
{
- int answer = ppp_register_compressor(&ppp_deflate);
- if (answer == 0)
- printk(KERN_INFO
- "PPP Deflate Compression module registered\n");
- ppp_register_compressor(&ppp_deflate_draft);
- return answer;
+ int rc;
+
+ rc = ppp_register_compressor(&ppp_deflate);
+ if (rc)
+ return rc;
+
+ rc = ppp_register_compressor(&ppp_deflate_draft);
+ if (rc) {
+ ppp_unregister_compressor(&ppp_deflate);
+ return rc;
+ }
+
+ pr_info("PPP Deflate Compression module registered\n");
+ return 0;
}
static void __exit deflate_cleanup(void)