From: trenn@suse.de <trenn@suse.de>
Date: Tue, 14 Oct 2014 14:40:23 +0000 (+0200)
Subject: ipmi: Unregister previously registered driver in error case
X-Git-Tag: firefly_0821_release~176^2~2700^2~12
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=80fad5b959398f347e3b67d8ffdc5a81af1eff82;p=firefly-linux-kernel-4.4.55.git

ipmi: Unregister previously registered driver in error case

Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
---

diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index 5b08b92c6441..3e8663b1a62b 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -4435,6 +4435,7 @@ static int ipmi_init_msghandler(void)
 	proc_ipmi_root = proc_mkdir("ipmi", NULL);
 	if (!proc_ipmi_root) {
 	    printk(KERN_ERR PFX "Unable to create IPMI proc dir");
+	    driver_unregister(&ipmidriver.driver);
 	    return -ENOMEM;
 	}