Messages in this thread Patch in this message | | | From | Kevin Cernekee <> | Subject | [PATCH V3 08/11] MIPS: Let __dt_register_buses accept a single bus type | Date | Sun, 23 Nov 2014 18:40:43 -0800 |
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Some machines only have one bus type to register (e.g. "simple-bus").
Signed-off-by: Kevin Cernekee <cernekee@gmail.com> --- arch/mips/kernel/prom.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c index 452d4350ce42..e303cb1ef2f4 100644 --- a/arch/mips/kernel/prom.c +++ b/arch/mips/kernel/prom.c @@ -64,7 +64,10 @@ int __init __dt_register_buses(const char *bus0, const char *bus1) panic("device tree not present"); strlcpy(of_ids[0].compatible, bus0, sizeof(of_ids[0].compatible)); - strlcpy(of_ids[1].compatible, bus1, sizeof(of_ids[1].compatible)); + if (bus1) { + strlcpy(of_ids[1].compatible, bus1, + sizeof(of_ids[1].compatible)); + } if (of_platform_populate(NULL, of_ids, NULL, NULL)) panic("failed to populate DT"); -- 2.1.1
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