Start using the new '%pS' infrastructure to print symbols

This simplifies the code significantly, and was the whole point of the
exercise.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 24 deletions

diff --git a/arch/x86/kernel/traps_64.c b/arch/x86/kernel/traps_64.c
index adff76ea97c4..f1a95d105953 100644
--- a/arch/x86/kernel/traps_64.c
+++ b/arch/x86/kernel/traps_64.c
@@ -104,30 +104,7 @@ int kstack_depth_to_print = 12;
 
 void printk_address(unsigned long address, int reliable)
 {
-#ifdef CONFIG_KALLSYMS
-        unsigned long offset = 0, symsize;
-        const char *symname;
-        char *modname;
-        char *delim = ":";
-        char namebuf[KSYM_NAME_LEN];
-        char reliab[4] = "";
-
-        symname = kallsyms_lookup(address, &symsize, &offset,
-                                        &modname, namebuf);
-        if (!symname) {
-                printk(" [<%016lx>]\n", address);
-                return;
-        }
-        if (!reliable)
-                strcpy(reliab, "? ");
-
-        if (!modname)
-                modname = delim = "";
-        printk(" [<%016lx>] %s%s%s%s%s+0x%lx/0x%lx\n",
-                address, reliab, delim, modname, delim, symname, offset, symsize);
-#else
-        printk(" [<%016lx>]\n", address);
-#endif
+        printk(" [<%016lx>] %s%pS\n", address, reliable ? "": "? ", (void *) address);
 }
 
 static unsigned long *in_exception_stack(unsigned cpu, unsigned long stack,