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Commit b0a872c9 authored by Yong Cong Sin's avatar Yong Cong Sin Committed by Anas Nashif
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drivers: uart: ns16550: refactor read into a function 



Refactor the char read into a function, check for availability
before reading.

Signed-off-by: default avatarYong Cong Sin <ycsin@meta.com>
Signed-off-by: default avatarYong Cong Sin <yongcong.sin@gmail.com>
parent 1d571fff
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