fix the stream_mutex not init issue #354
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DEBUG_LOCKS_WARN_ON(lock->magic != lock) RIP: 0010:__mutex_lock+0x875/0xbc0 Call Trace: <TASK> ? __warn+0x92/0x140 ? __mutex_lock+0x875/0xbc0 ? report_bug+0x14f/0x180 ? handle_bug+0x53/0xc0 ? exc_invalid_op+0x17/0x40 ? asm_exc_invalid_op+0x1a/0x40 ? ipu_isys_csi2_init+0x16c/0x580 [intel_ipu6_isys] ? ipu_isys_csi2_init+0x16c/0x580 [intel_ipu6_isys] ipu_isys_csi2_init+0x16c/0x580 [intel_ipu6_isys] ? __pfx_ipu_isys_csi2_init+0x40/0x40 [intel_ipu6_isys] isys_probe+0xada/0x1500 [intel_ipu6_isys] ipu_bus_probe+0xaa/0x1c0 [intel_ipu6] really_probe+0x276/0x5c0 __driver_probe_device+0xc5/0x200 driver_probe_device+0x45/0x100 __driver_attach+0x135/0x280 bus_for_each_dev+0xcf/0x140 bus_add_driver+0x199/0x340 driver_register+0x9b/0x1c0 do_one_initcall+0xc1/0x300 do_init_module+0x135/0x380 load_module+0x2f66/0x3080 Signed-off-by: Bo He <[email protected]>
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DEBUG_LOCKS_WARN_ON(lock->magic != lock)
RIP: 0010:__mutex_lock+0x875/0xbc0
Call Trace:
? __warn+0x92/0x140
? __mutex_lock+0x875/0xbc0
? report_bug+0x14f/0x180
? handle_bug+0x53/0xc0
? exc_invalid_op+0x17/0x40
? asm_exc_invalid_op+0x1a/0x40
? ipu_isys_csi2_init+0x16c/0x580 [intel_ipu6_isys]
? ipu_isys_csi2_init+0x16c/0x580 [intel_ipu6_isys]
ipu_isys_csi2_init+0x16c/0x580 [intel_ipu6_isys]
? __pfx_ipu_isys_csi2_init+0x40/0x40 [intel_ipu6_isys]
isys_probe+0xada/0x1500 [intel_ipu6_isys]
ipu_bus_probe+0xaa/0x1c0 [intel_ipu6]
really_probe+0x276/0x5c0
__driver_probe_device+0xc5/0x200
driver_probe_device+0x45/0x100
__driver_attach+0x135/0x280
bus_for_each_dev+0xcf/0x140
bus_add_driver+0x199/0x340
driver_register+0x9b/0x1c0
do_one_initcall+0xc1/0x300
do_init_module+0x135/0x380
load_module+0x2f66/0x3080