[U-Boot] [PATCH] splash: fix build breakage with newer llvm-7

[Tom Rini]

On Wed, Oct 30, 2019 at 03:04:10PM +0100, Anatolij Gustschin wrote:

> Some configurations (i.e. sandbox) result in unused
> splash_display_banner() and we get build errors like:
> 
>   common/splash.c:148:20: error: unused function 'splash_display_banner' [-Werror,-Wunused-function]
>   static inline void splash_display_banner(void) { }
> 
> Drop empty inline function and add guards around the call.
> 
> Fixes: d2a8271c8851 ("splash: fix splash banner output")
> Signed-off-by: Anatolij Gustschin <agust at denx.de>
> Reported-by: Tom Rini <trini at konsulko.com>

Reviewed-by: Tom Rini <trini at konsulko.com>

-- 
Tom
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