linux-kernel - [PATCH] module: fix build for CONFIG

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Date:	Wed, 18 Feb 2009 10:02:29 -0800
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	Stephen Rothwell <sfr@...b.auug.org.au>
CC:	linux-next@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	Rusty Russell <rusty@...tcorp.com.au>
Subject: [PATCH] module: fix build for CONFIG_SYSFS=n

From: Randy Dunlap <randy.dunlap@...cle.com>

Fix this build error when CONFIG_SYSFS=n:

kernel/built-in.o: In function `free_module':
module.c:(.text+0x4f8a2): undefined reference to `destroy_params'

Signed-off-by: Randy Dunlap <randy.dunlap@...cle.com>
cc: Rusty Russell <rusty@...tcorp.com.au>
---
 kernel/module.c |    2 ++
 1 file changed, 2 insertions(+)

--- linux-next-20090218.orig/kernel/module.c
+++ linux-next-20090218/kernel/module.c
@@ -1464,8 +1464,10 @@ static void free_module(struct module *m
 	/* Module unload stuff */
 	module_unload_free(mod);
 
+#ifdef CONFIG_SYSFS
 	/* Free any allocated parameters. */
 	destroy_params(mod->kp, mod->num_kp);
+#endif
 
 	/* release any pointers to mcount in this module */
 	ftrace_release(mod->module_core, mod->core_size);
--
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