r8169: set tc_offset only if tally counter reset isn't supported
authorHeiner Kallweit <hkallweit1@gmail.com>
Tue, 1 Dec 2020 08:57:29 +0000 (09:57 +0100)
committerJakub Kicinski <kuba@kernel.org>
Wed, 2 Dec 2020 02:18:57 +0000 (18:18 -0800)
commit6b4f503186b73e3da24c6716c8c7ea903e6b74d4
treeddef7bff6e43f5b1b9b63b19810f7fffb9b3341d
parent87f75e5860e0a5609b0ac991ff1bd8fb0a4c7244
r8169: set tc_offset only if tally counter reset isn't supported

On chip versions supporting tally counter reset we currently update
the counters after a reset although we know all counters are zero.
Skip this unnecessary step.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://lore.kernel.org/r/526618b2-b1bf-1844-b82a-dab2df7bdc8f@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers/net/ethernet/realtek/r8169_main.c