[PATCH] sh64 (mm/fault.c): procfs_failure && create_proc*

[Christophe Lucas <clucas@rotomalug.org>]

description:
audit return code of create_proc_* function is a entry in janitors
TODO list. Audit this return and printk() when it fails, can spam a lot
system without compiled proc support. So this patch can audit return
code by means of procfs_failure().

Signed-off-by: Christophe Lucas <clucas@rotomalug.org>

diff -urpNX dontdiff linux-2.6.13-rc4-mm1.orig/arch/sh64/mm/fault.c linux-2.6.13-rc4-mm1/arch/sh64/mm/fault.c
--- linux-2.6.13-rc4-mm1.orig/arch/sh64/mm/fault.c	2005-07-29 00:44:44.000000000 +0200
+++ linux-2.6.13-rc4-mm1/arch/sh64/mm/fault.c	2005-08-03 12:35:19.000000000 +0200
@@ -592,8 +592,11 @@ tlb_proc_info(char *buf, char **start, o
 
 static int __init register_proc_tlb(void)
 {
-  create_proc_read_entry("tlb", 0, NULL, tlb_proc_info, NULL);
-  return 0;
+	struct proc_dir_entry* ent;
+	ent = create_proc_read_entry("tlb", 0, NULL, tlb_proc_info, NULL);
+	if (!ent)
+		procfs_failure("fault.c: Unable to create tlb /proc entry.\n");
+	return 0;
 }
 
 __initcall(register_proc_tlb);
-
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