x86, AMD, NB: Use u16 for northbridge IDs in amd_get_nb_id

Change amd_get_nb_id to return u16 to support >255 memory controllers,
and related consistency fixes.

Signed-off-by: Daniel J Blueman <daniel@numascale-asia.com>
Link: http://lkml.kernel.org/r/1353997932-8475-2-git-send-email-daniel@numascale-asia.com
Signed-off-by: Borislav Petkov <bp@alien8.de>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index a3fe39b1f78b..29be39d02076 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -939,7 +939,8 @@ static u64 get_error_address(struct mce *m)
                 struct amd64_pvt *pvt;
                 u64 cc6_base, tmp_addr;
                 u32 tmp;
-                u8 mce_nid, intlv_en;
+                u16 mce_nid;
+                u8 intlv_en;
 
                 if ((addr & GENMASK(24, 47)) >> 24 != 0x00fdf7)
                         return addr;
@@ -2181,7 +2182,7 @@ static int init_csrows(struct mem_ctl_info *mci)
 }
 
 /* get all cores on this DCT */
-static void get_cpus_on_this_dct_cpumask(struct cpumask *mask, unsigned nid)
+static void get_cpus_on_this_dct_cpumask(struct cpumask *mask, u16 nid)
 {
         int cpu;