 Yi PeiandAnup Patel
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b8f370aa37
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lib: utils/serial: Clear LSR status and check RBR status
On some platforms, read RBR when it is empty may result in an error.
Signed-off-by: Yi Pei <neopimail@gmail.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Link: https://lore.kernel.org/r/CAFPVDjQZ1gpf8-u--RBbAL1Y0FfDN2vZ3g=wBw+Bp-8ppuz3HA@mail.gmail.com
Signed-off-by: Anup Patel <anup@brainfault.org>
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2025-07-20 20:37:18 +05:30 |
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