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common/board_f: avoid -Wtype-limits warning

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CONFIG_SYS_SDRAM_BASE maybe zero. Avoid a build warning when compiling with
-Wtype-limits.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Heinrich Schuchardt 2020-05-09 21:21:14 +02:00 committed by Tom Rini
parent 3988be5fd4
commit 542809620e
1 changed files with 1 additions and 1 deletions
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common/board_f.c
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@ -309,7 +309,7 @@ __weak int mach_cpu_init(void)
/* Get the top of usable RAM */
__weak ulong board_get_usable_ram_top(ulong total_size)
{
#ifdef CONFIG_SYS_SDRAM_BASE
#if defined(CONFIG_SYS_SDRAM_BASE) && CONFIG_SYS_SDRAM_BASE > 0
/*
* Detect whether we have so much RAM that it goes past the end of our
* 32-bit address space. If so, clip the usable RAM so it doesn't.