Commit db9872a
Sugar Zhang
ASoC: rockchip: multi-dais: Use snd_soc_find_dai_with_mutex
Ref: commit 20d9fde ("ASoC: soc-core: add snd_soc_find_dai_with_mutex()")
This patch fix WARNING when config enable CONFIG_LOCKDEP:
WARNING: CPU: 2 PID: 1 at sound/soc/soc-core.c:816 snd_soc_find_dai+0x120/0x128
Modules linked in:
CPU: 2 PID: 1 Comm: swapper/0 Not tainted 5.10.66 rockchip-linux#121
pstate: 60c00009 (nZCv daif +PAN +UAO -TCO BTYPE=--)
pc : snd_soc_find_dai+0x120/0x128
lr : snd_soc_find_dai+0x40/0x128
sp : ffffffc0130eb910
x29: ffffffc0130eb910 x28: 0000000000000000
x27: ffffff80eefdeda0 x26: 0000000000000002
x25: 0000000000000002 x24: ffffff800c20a590
x23: ffffff80ef06a6e8 x22: ffffff800c20a480
x21: ffffff800c1ab680 x20: ffffff80048f8800
x19: ffffffc0130eb970 x18: ffffffc0130e5098
x17: 0000000000000001 x16: ffffff8003d18000
x15: ffffffc012f86000 x14: ffffffc0125e6ce8
x13: 00000000ffffffff x12: ffffffc0129b8d68
x11: 0000000100000003 x10: 00000000ffffffff
x9 : 0000000000000000 x8 : ffffffc0dcdb3000
x7 : ffffffc010640fc0 x6 : ffffff8003d18990
x5 : 0000000000000000 x4 : 0000000000000001
x3 : e358acf3a5519911 x2 : 0000000000000001
x1 : ffffffc01246bf58 x0 : 0000000000000000
Call trace:
snd_soc_find_dai+0x120/0x128
rockchip_mdais_probe+0x1cc/0x730
platform_drv_probe+0x9c/0xc4
really_probe+0x20c/0x51c
driver_probe_device+0x80/0xc0
device_driver_attach+0x7c/0xc0
__driver_attach+0xcc/0x158
bus_for_each_dev+0x80/0xd0
driver_attach+0x28/0x38
bus_add_driver+0x108/0x1e8
driver_register+0x7c/0x118
__platform_driver_register+0x48/0x58
rockchip_mdais_driver_init+0x20/0x30
do_one_initcall+0x9c/0x190
do_initcall_level+0xa4/0xc8
do_initcalls+0x58/0x9c
do_basic_setup+0x28/0x38
kernel_init_freeable+0x9c/0xf8
kernel_init+0x18/0x190
ret_from_fork+0x10/0x30
Signed-off-by: Sugar Zhang <[email protected]>
Change-Id: I16b9642fc1022389e099de0fb98b31201eafe0a11 parent 52ac28b commit db9872a
1 file changed
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-1
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