init/main.c: don't use pr_debug()

Pertially revert ea676e846a8171b8 ("init/main.c: convert to pr_foo()").

Unbeknownst to me, pr_debug() is different from the other pr_foo() levels:
pr_debug() is a no-op when DEBUG is not defined.

Happily, init/main.c does have a #define DEBUG so we didn't break
initcall_debug.  But the functioning of initcall_debug should not be
dependent upon the presence of that #define DEBUG.

Reported-by: Russell King <rmk@arm.linux.org.uk>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/init/main.c b/init/main.c
index 04fab8d74c89ba9c3a3f212d64546991d95c6b65..9d3a7b84de5cac5adcab2aa53af4e054207e4024 100644 (file)
--- a/init/main.c
+++ b/init/main.c
@@ -671,13 +671,13 @@ static int __init_or_module do_one_initcall_debug(initcall_t fn)
        unsigned long long duration;
        int ret;
 
-       pr_debug("calling  %pF @ %i\n", fn, task_pid_nr(current));
+       printk(KERN_DEBUG "calling  %pF @ %i\n", fn, task_pid_nr(current));
        calltime = ktime_get();
        ret = fn();
        rettime = ktime_get();
        delta = ktime_sub(rettime, calltime);
        duration = (unsigned long long) ktime_to_ns(delta) >> 10;
-       pr_debug("initcall %pF returned %d after %lld usecs\n",
+       printk(KERN_DEBUG "initcall %pF returned %d after %lld usecs\n",
                 fn, ret, duration);
 
        return ret;