[U-Boot] [PATCH] omap4: fix build warning due to signed unsigned comparison

[Aneesh V]

Signed-off-by: Aneesh V <aneesh at ti.com>
---
 arch/arm/include/asm/arch-omap4/clocks.h |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm/include/asm/arch-omap4/clocks.h b/arch/arm/include/asm/arch-omap4/clocks.h
index 374e064..45c947d 100644
--- a/arch/arm/include/asm/arch-omap4/clocks.h
+++ b/arch/arm/include/asm/arch-omap4/clocks.h
@@ -679,12 +679,12 @@ struct dpll_regs {
 struct dpll_params {
 	u32 m;
 	u32 n;
-	u8 m2;
-	u8 m3;
-	u8 m4;
-	u8 m5;
-	u8 m6;
-	u8 m7;
+	s8 m2;
+	s8 m3;
+	s8 m4;
+	s8 m5;
+	s8 m6;
+	s8 m7;
 };
 
 #endif /* _CLOCKS_OMAP4_H_ */
-- 
1.7.0.4