[coreboot-gerrit] Patch set updated for coreboot: 8ceb0c8 northbridge/amd/amdk8/raminit_f_dqs.c: Remove unused variable `reg` in `setup_mtrr_dqs()`

[Paul Menzel]

Paul Menzel ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/3965

-gerrit

commit 8ceb0c8ed07e167adf265d7603c92f9948ccbfdb
Author: Paul Menzel 
Date:   Sat Oct 12 21:29:26 2013 +0200

northbridge/amd/amdk8/raminit_f_dqs.c: Remove unused variable `reg` in `setup_mtrr_dqs()`

Trying to build the ASUS M2V-MX SE, gcc aborts with the following
    error.

$ ./util/crossgcc/xgcc/i386-elf/bin/gcc --version
        gcc (coreboot toolchain v1.20 December 4th, 2012) 4.7.3
        $ make V=1
        [...]
            CC         romstage.inc
        In file included from src/northbridge/amd/amdk8/raminit_f.c:2905:0,
                         from src/mainboard/asus/m2v-mx_se/romstage.c:67:
        src/northbridge/amd/amdk8/raminit_f_dqs.c: In function 'setup_mtrr_dqs':
        src/northbridge/amd/amdk8/raminit_f_dqs.c:1738:11: error: variable 'reg' set but not used [-Werror=unused-but-set-variable]
        cc1: all warnings being treated as errors
        make: *** [build/mainboard/asus/m2v-mx_se/romstage.pre.inc] Error 1

Removing the variable `reg` solves this issue.

Change-Id: I7fc7819c329c058472031e82237be5c170b277f4
    Signed-off-by: Paul Menzel 
---
 src/northbridge/amd/amdk8/raminit_f_dqs.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/northbridge/amd/amdk8/raminit_f_dqs.c b/src/northbridge/amd/amdk8/raminit_f_dqs.c
index 08a3bab..4438340 100644
--- a/src/northbridge/amd/amdk8/raminit_f_dqs.c
+++ b/src/northbridge/amd/amdk8/raminit_f_dqs.c
@@ -1735,7 +1735,6 @@ static void set_top_mem_ap(unsigned tom_k, unsigned tom2_k)

static void setup_mtrr_dqs(unsigned tom_k, unsigned tom2_k)
 {
-	unsigned reg;
    msr_t msr;

#if 0
@@ -1752,7 +1751,7 @@ static void setup_mtrr_dqs(unsigned tom_k, unsigned tom2_k)
    wrmsr(0x258, msr);

//[1M, TOM)
-	reg = range_to_mtrr(2, 0, tom_k,4*1024*1024, MTRR_TYPE_WRBACK, 40);
+	range_to_mtrr(2, 0, tom_k,4*1024*1024, MTRR_TYPE_WRBACK, 40);

//[4G, TOM2)
    if(tom2_k) {