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SubjectRe: [PATCH 2/2] i2c: tegra: Add SMBus block read and SMBus alert functions
10.12.2021 12:38, Akhil R пишет:
>> Although, you shouldn't need it at all, use devm_gpiod_get_optional().
> smbus-alert is provided in the i2c dt bindings by default. I felt it is good
> to put it into use since the use case is same.

My point is that you don't need to use device_property_read_bool().

Instead, you could use devm_gpiod_get_optional() and check whether
returned GPIO is ERR or NULL (not present). Which could be a bit nicer

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