New patch to review for coreboot: 491cf59 northbridge/intel/i945/raminit.c: Remove set but unused variable `reg16`

[Paul Menzel]

Paul Menzel ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/3984

-gerrit

commit 491cf59a436219c9a947eecd514031d5c675ef32
Author: Paul Menzel 
Date:   Mon Oct 21 21:22:09 2013 +0200

northbridge/intel/i945/raminit.c: Remove set but unused variable `reg16`

Removing `-Wno-unused-but-set-variable` from `CFLAGS` results in the
    following error.

src/northbridge/intel/i945/raminit.c: In function 'sdram_program_pll_settings':
    	src/northbridge/intel/i945/raminit.c:1955:15: error: variable 'reg16' set but not used [-Werror=unused-but-set-variable]
    	cc1: all warnings being treated as errors

Change-Id: Id4a758644a7b799e7662113c07d395e053525934
    Signed-off-by: Paul Menzel 
---
 src/northbridge/intel/i945/raminit.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/northbridge/intel/i945/raminit.c b/src/northbridge/intel/i945/raminit.c
index b50f1d8..512d8e9 100644
--- a/src/northbridge/intel/i945/raminit.c
+++ b/src/northbridge/intel/i945/raminit.c
@@ -1952,8 +1952,6 @@ static void sdram_set_channel_mode(struct sys_info *sysinfo)

static void sdram_program_pll_settings(struct sys_info *sysinfo)
 {
-	volatile u16 reg16;
-
    MCHBAR32(PLLMON) = 0x80800000;

sysinfo->fsb_frequency = fsbclk();
@@ -1970,7 +1968,7 @@ static void sdram_program_pll_settings(struct sys_info *sysinfo)

MCHBAR16(CPCTL) &= ~(1 << 11);

-	reg16 = MCHBAR16(CPCTL); /* Read back register to activate settings */
+	MCHBAR16(CPCTL); /* Read back register to activate settings */
 }

static void sdram_program_graphics_frequency(struct sys_info *sysinfo)