Build without CONFIG_SPL_SERIAL_SUPPORT does not print the cpu freq. I have seen this in the odroid U3 board, where on boot one sees this: CPU: Exynos4412 @ GHz instead of: CPU: Exynos4412 @ 1 GHz
I am assuming that this change was done to get rid of compiler warnings related to unused variables when building with CONFIG_SPL_SERIAL_SUPPORT not being defined in an SPL build.
Signed-off-by: Suriyan Ramasami suriyan.r@gmail.com --- lib/display_options.c | 6 ------ 1 file changed, 6 deletions(-)
diff --git a/lib/display_options.c b/lib/display_options.c index df134cd..80316a4 100644 --- a/lib/display_options.c +++ b/lib/display_options.c @@ -26,9 +26,7 @@ int display_options (void) void print_freq(uint64_t freq, const char *s) { unsigned long m = 0; -#if defined(CONFIG_SPL_SERIAL_SUPPORT) unsigned long n; -#endif uint32_t f; static const char names[] = {'G', 'M', 'K'}; unsigned long d = 1e9; @@ -48,9 +46,7 @@ void print_freq(uint64_t freq, const char *s) }
f = do_div(freq, d); -#if defined(CONFIG_SPL_SERIAL_SUPPORT) n = freq; -#endif
/* If there's a remainder, show the first few digits */ if (f) { @@ -63,9 +59,7 @@ void print_freq(uint64_t freq, const char *s) m = (m / 10) + (m % 100 >= 50); }
-#if defined(CONFIG_SPL_SERIAL_SUPPORT) printf("%lu", n); -#endif if (m) printf(".%ld", m); printf(" %cHz%s", c, s);