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ARM: vt8500: Add missing NULL terminator in dt_compat

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When I tried booting a stih415 Dual core A9 with multi_v7_defconfig, it
failed to boot. The issues seems to be changing by enabling or disabling
VT8550 platform. Having a quick look at dt_compat list, it seems to miss
a NULL terminator, which means of_flat_dt_match will compat check will
cross the boundary of dt_compat and fault at some point , which is what
was happening in my case.

Without this patch if we try to boot multi_v7_defconfig you might notice
that some of the platforms might fault if they fall after vt8500 in
machine-desc list. Other platforms which fall before vt8500 in mdesc list
will not fault.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Acked-by: Tony Prisk <linux@prisktech.co.nz>
Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Srinivas Kandagatla 2013-05-17 08:44:17 +01:00 committed by Olof Johansson
parent 8582df0f63
commit 9f8466c6e0
1 changed files with 1 additions and 0 deletions
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1
arch/arm/mach-vt8500/vt8500.c
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@ -173,6 +173,7 @@ static const char * const vt8500_dt_compat[] = {
"wm,wm8505",
"wm,wm8750",
"wm,wm8850",
NULL
};
DT_MACHINE_START(WMT_DT, "VIA/Wondermedia SoC (Device Tree Support)")