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ARM: OMAP2+: Fix null hwmod for ti-sysc debug 

We may call omap_hwmod_parse_module_range() with no hwmod allocated yet
and may have debug enabled. Let's fix this by checking for hwmod before
trying to use it's name.

Fixes: 6c72b35506 ("ARM: OMAP2+: Parse module IO range from dts for legacy
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren 2018-08-08 01:07:03 -07:00
parent 94710cac0e
commit 4769c003e0
1 changed files with 1 additions and 1 deletions
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2
arch/arm/mach-omap2/omap_hwmod.c
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@ -2220,7 +2220,7 @@ int omap_hwmod_parse_module_range(struct omap_hwmod *oh,
size = be32_to_cpup(ranges);
pr_debug("omap_hwmod: %s %s at 0x%llx size 0x%llx\n",
oh->name, np->name, base, size);
oh ? oh->name : "", np->name, base, size);
res->start = base;
res->end = base + size - 1;