[U-Boot] [PATCH 9/9] arch/arm/include/asm/arch-omap5/clocks.h: Fix GCC 4.2 warnings

Marek Vasut
2011-12-04T11:30:40Z

> Fix:
> clocks.c: In function 'setup_post_dividers':
> clocks.c:175: warning: comparison is always true due to limited range of
> data type
> clocks.c:177: warning: comparison is always true due to limited range of
> data type
> clocks.c:179: warning: comparison is always true due to limited range of
> data type
> clocks.c:181: warning: comparison is always true due to limited range of
> data type
> clocks.c:183: warning: comparison is always true due to limited range of
> data type
> clocks.c:185: warning: comparison is always true due to limited range of
> data type
> clocks.c:187: warning: comparison is always true due to limited range of
> data type
> clocks.c:189: warning: comparison is always true due to limited range of
> data type
>
> Signed-off-by: Anatolij Gustschin <agust@denx.de>
> Cc: sricharan <r.sricharan@ti.com>
> Cc: Tom Rini <trini@ti.com>
> ---
> Some notes:
>
> - GCC v4.5.1 didn't warn here
> - GCC v4.6.1 seems to have a bug and can't compile this code:
> clocks.c: In function 'enable_non_essential_clocks':
> clocks.c:349:13: internal compiler error: in decode_addr_const, at
> varasm.c:2632
>
> arch/arm/include/asm/arch-omap5/clocks.h | 16 ++++++++--------
> 1 files changed, 8 insertions(+), 8 deletions(-)
>
> diff --git a/arch/arm/include/asm/arch-omap5/clocks.h
> b/arch/arm/include/asm/arch-omap5/clocks.h index fa99f65..d0e6dd6 100644
> --- a/arch/arm/include/asm/arch-omap5/clocks.h
> +++ b/arch/arm/include/asm/arch-omap5/clocks.h
> @@ -686,14 +686,14 @@ struct dpll_regs {
> struct dpll_params {
> u32 m;
> u32 n;
> - u8 m2;
> - u8 m3;
> - u8 h11;
> - u8 h12;
> - u8 h13;
> - u8 h14;
> - u8 h22;
> - u8 h23;
> + s8 m2;
> + s8 m3;
> + s8 h11;
> + s8 h12;
> + s8 h13;
> + s8 h14;
> + s8 h22;
> + s8 h23;
> };
>
> extern struct omap5_prcm_regs *const prcm;

Make clock registers a signed type? whoa