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/openbmc/linux/arch/arm/mach-vt8500/ |
H A D | vt8500.c | 9f8466c6 Fri May 17 02:44:17 CDT 2013 Srinivas Kandagatla <srinivas.kandagatla@st.com> 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> 9f8466c6 Fri May 17 02:44:17 CDT 2013 Srinivas Kandagatla <srinivas.kandagatla@st.com> 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>
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