powerpc/ps3: Print memory hotplug errors

To help users diagnose hotpug memory problems, change the
printing of memory hotplug errors from DBG() to pr_err().

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c
index d281cc0..9a2b6d9 100644 (file)
--- a/arch/powerpc/platforms/ps3/mm.c
+++ b/arch/powerpc/platforms/ps3/mm.c
@@ -311,7 +311,7 @@ static int __init ps3_mm_add_memory(void)
        result = add_memory(0, start_addr, map.r1.size);
 
        if (result) {
-               DBG("%s:%d: add_memory failed: (%d)\n",
+               pr_err("%s:%d: add_memory failed: (%d)\n",
                        __func__, __LINE__, result);
                return result;
        }
@@ -322,7 +322,7 @@ static int __init ps3_mm_add_memory(void)
        result = online_pages(start_pfn, nr_pages);
 
        if (result)
-               DBG("%s:%d: online_pages failed: (%d)\n",
+               pr_err("%s:%d: online_pages failed: (%d)\n",
                        __func__, __LINE__, result);
 
        return result;