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authorSrinivas Kandagatla <srinivas.kandagatla@st.com>2013-05-17 11:44:17 +0400
committerOlof Johansson <olof@lixom.net>2013-05-21 10:30:54 +0400
commit9f8466c6e09e62a1d047f2e57d90cd42e46b35c1 (patch)
tree905214f87f552c2a3959eeaa17532217adcc6de6
parent8582df0f637140b94d54d297d07edc8d6702f35c (diff)
downloadlinux-9f8466c6e09e62a1d047f2e57d90cd42e46b35c1.tar.xz
ARM: vt8500: Add missing NULL terminator in dt_compat
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>
-rw-r--r--arch/arm/mach-vt8500/vt8500.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-vt8500/vt8500.c b/arch/arm/mach-vt8500/vt8500.c
index 1dd281efc020..f5c33df7a597 100644
--- a/arch/arm/mach-vt8500/vt8500.c
+++ b/arch/arm/mach-vt8500/vt8500.c
@@ -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)")