Patchwork [U-Boot] powerpc/8xxx: Fix compile warning when build for a DDR1 or DDR2 board

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Submitter Kumar Gala
Date Jan. 20, 2011, 7:59 a.m.
Message ID <1295510340-1879-1-git-send-email-galak@kernel.crashing.org>
Download mbox | patch
Permalink /patch/79647/
State Accepted
Commit 92966835e96af324fed574815036e481be807d04
Delegated to: Kumar Gala
Headers show

Comments

Kumar Gala - Jan. 20, 2011, 7:59 a.m.
ctrl_regs.c: In function 'set_ddr_sdram_mode_2':
ctrl_regs.c:690:6: warning: unused variable 'i'

'i' is only used by DDR3 code.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
Kumar Gala - Jan. 20, 2011, 8 a.m.
On Jan 20, 2011, at 1:59 AM, Kumar Gala wrote:

> ctrl_regs.c: In function 'set_ddr_sdram_mode_2':
> ctrl_regs.c:690:6: warning: unused variable 'i'
> 
> 'i' is only used by DDR3 code.
> 
> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
> ---
> arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c |    2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)

applied

- k

Patch

diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c b/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c
index 2271071..c3e1d76 100644
--- a/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c
+++ b/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c
@@ -687,9 +687,9 @@  static void set_ddr_sdram_mode_2(fsl_ddr_cfg_regs_t *ddr,
 {
 	unsigned short esdmode2 = 0;	/* Extended SDRAM mode 2 */
 	unsigned short esdmode3 = 0;	/* Extended SDRAM mode 3 */
-	int i;
 
 #if defined(CONFIG_FSL_DDR3)
+	int i;
 	unsigned int rtt_wr = 0;	/* Rtt_WR - dynamic ODT off */
 	unsigned int srt = 0;	/* self-refresh temerature, normal range */
 	unsigned int asr = 0;	/* auto self-refresh disable */