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path: root/drivers/ieee1394/nodemgr.c
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-rw-r--r--drivers/ieee1394/nodemgr.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c
index d333ae22459c..79ef5fd928ae 100644
--- a/drivers/ieee1394/nodemgr.c
+++ b/drivers/ieee1394/nodemgr.c
@@ -115,8 +115,14 @@ static int nodemgr_bus_read(struct csr1212_csr *csr, u64 addr, u16 length,
115 return error; 115 return error;
116} 116}
117 117
118#define OUI_FREECOM_TECHNOLOGIES_GMBH 0x0001db
119
118static int nodemgr_get_max_rom(quadlet_t *bus_info_data, void *__ci) 120static int nodemgr_get_max_rom(quadlet_t *bus_info_data, void *__ci)
119{ 121{
122 /* Freecom FireWire Hard Drive firmware bug */
123 if (be32_to_cpu(bus_info_data[3]) >> 8 == OUI_FREECOM_TECHNOLOGIES_GMBH)
124 return 0;
125
120 return (be32_to_cpu(bus_info_data[2]) >> 8) & 0x3; 126 return (be32_to_cpu(bus_info_data[2]) >> 8) & 0x3;
121} 127}
122 128