Commit b177a292 authored by Al Viro's avatar Al Viro
Browse files

lparcfg: don't bother saving pointer to proc_dir_entry 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 6ea1511e

arch/powerpc/kernel/lparcfg.c

+2 −9
Original line number Diff line number Diff line
@@ -41,8 +41,6 @@ 


/* #define LPARCFG_DEBUG */



static struct proc_dir_entry *proc_ppc64_lparcfg;



/*

 * Track sum of all purrs across all processors. This is used to further

 * calculate usage values by different applications
@@ -688,27 +686,22 @@ static const struct file_operations lparcfg_fops = { 


static int __init lparcfg_init(void)

{

	struct proc_dir_entry *ent;

	umode_t mode = S_IRUSR | S_IRGRP | S_IROTH;



	/* Allow writing if we have FW_FEATURE_SPLPAR */

	if (firmware_has_feature(FW_FEATURE_SPLPAR))

		mode |= S_IWUSR;



	ent = proc_create("powerpc/lparcfg", mode, NULL, &lparcfg_fops);

	if (!ent) {

	if (!proc_create("powerpc/lparcfg", mode, NULL, &lparcfg_fops)) {

		printk(KERN_ERR "Failed to create powerpc/lparcfg\n");

		return -EIO;

	}



	proc_ppc64_lparcfg = ent;

	return 0;

}



static void __exit lparcfg_cleanup(void)

{

	if (proc_ppc64_lparcfg)

		remove_proc_entry("lparcfg", proc_ppc64_lparcfg->parent);

	remove_proc_subtree("powerpc/lparcfg", NULL);

}



module_init(lparcfg_init);