[RFC PATCH 1/7] um: Use printk instead of printf in make_uml_dir

[Masami Hiramatsu]

Since this function will be called after printk buffer
initialized, use printk as other functions do.

Signed-off-by: Masami Hiramatsu <mhira...@kernel.org>
---
 arch/um/os-Linux/umid.c |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/um/os-Linux/umid.c b/arch/um/os-Linux/umid.c
index c1dc892..b94a416 100644
--- a/arch/um/os-Linux/umid.c
+++ b/arch/um/os-Linux/umid.c
@@ -50,13 +50,15 @@ static int __init make_uml_dir(void)
        err = -ENOMEM;
        uml_dir = malloc(strlen(dir) + 1);
        if (uml_dir == NULL) {
-               printf("make_uml_dir : malloc failed, errno = %d\n", errno);
+               printk(UM_KERN_ERR "make_uml_dir : malloc failed, "
+                       "errno = %d\n", errno);
                goto err;
        }
        strcpy(uml_dir, dir);
 
        if ((mkdir(uml_dir, 0777) < 0) && (errno != EEXIST)) {
-               printf("Failed to mkdir '%s': %s\n", uml_dir, strerror(errno));
+               printk(UM_KERN_ERR "Failed to mkdir '%s': %s\n",
+                       uml_dir, strerror(errno));
                err = -errno;
                goto err_free;
        }