staging: axis-fifo: Remove unnecessary zero-length packet check

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Remove the check for zero-length packets as this condition cannot
occur during normal operation. According to the Xilinx AXI4-Stream
FIFO Product Guide (PG080), in the Receive Length Register (RLR)
description: "The smallest packet that can be received is 1 byte."

A zero-length packet would indicate a bug in the IP core itself.

Signed-off-by: Ovidiu Panait <ovidiu.panait.oss@gmail.com>
Link: https://patch.msgid.link/20251227212640.3321310-6-ovidiu.panait.oss@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Ovidiu Panait 2025-12-27 23:26:37 +02:00 • committed by Greg Kroah-Hartman

parent eb757312ac

commit ab517a047b

1 changed files with 0 additions and 5 deletions

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drivers/staging/axis-fifo/axis-fifo.c

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