add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/input/sensors/compass/ak8975.c
..
..
@@ -592,7 +592,7 @@
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 	.fops = &compass_dev_fops,
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 };
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-struct sensor_operate compass_akm8975_ops = {
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+static struct sensor_operate compass_akm8975_ops = {
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 	.name				= "akm8975",
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 	.type				= SENSOR_TYPE_COMPASS,	//it is important
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 	.id_i2c				= COMPASS_ID_AK8975,