Linux 4.2 compat: misc_deregister()

The misc_deregister() function was changed to a void return type. Rather than add compatibility code to detect this change simply ignore the return code on all kernels. It was only used to log an informational error message of no real value. Signed-off-by: Brian Behlendorf <[email protected]>
zgock · Sep 1, 2015 · 4fa4cab · 4fa4cab
1 parent a64e557
commit 4fa4cab
Showing 1 changed file with 1 addition and 5 deletions.
diff --git a/module/splat/splat-ctl.c b/module/splat/splat-ctl.c
@@ -638,11 +638,7 @@ splat_init(void)
 static void __exit
 splat_fini(void)
 {
-	int error;
-
-	error = misc_deregister(&splat_misc);
-	if (error)
-		printk(KERN_INFO "SPLAT: misc_deregister() failed %d\n", error);
+	misc_deregister(&splat_misc);
 
 	SPLAT_SUBSYSTEM_FINI(linux);
 	SPLAT_SUBSYSTEM_FINI(zlib);