linux-kernel - [PATCH net 1/4] net: dsa: mv88e6xxx: Remove bogus Kconfig dependency.

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Message-Id: <ad52391dba15c5365e197aea54781037a1c223c7.1611198584.git.richardcochran@gmail.com>
Date:   Wed, 20 Jan 2021 20:06:00 -0800
From:   Richard Cochran <richardcochran@...il.com>
To:     netdev@...r.kernel.org
Cc:     David Miller <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, Andrew Lunn <andrew@...n.ch>,
        Brandon Streiff <brandon.streiff@...com>,
        Dinh Nguyen <dinguyen@...nel.org>,
        Florian Fainelli <f.fainelli@...il.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Marc Zyngier <maz@...nel.org>, Olof Johansson <olof@...om.net>,
        Russell King <rmk+kernel@...linux.org.uk>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH net 1/4] net: dsa: mv88e6xxx: Remove bogus Kconfig dependency.

The mv88e6xxx is a DSA driver, and it implements DSA style time
stamping of PTP frames.  It has no need of the expensive option to
enable PHY time stamping.  Remove the bogus dependency.

Signed-off-by: Richard Cochran <richardcochran@...il.com>
Fixes: 2fa8d3af4bad ("net: dsa: mv88e6xxx: expose switch time as a PTP hardware clock")
---
 drivers/net/dsa/mv88e6xxx/Kconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/dsa/mv88e6xxx/Kconfig b/drivers/net/dsa/mv88e6xxx/Kconfig
index 51185e4d7d15..b17540926c11 100644
--- a/drivers/net/dsa/mv88e6xxx/Kconfig
+++ b/drivers/net/dsa/mv88e6xxx/Kconfig
@@ -25,7 +25,6 @@ config NET_DSA_MV88E6XXX_PTP
 	default n
 	depends on NET_DSA_MV88E6XXX_GLOBAL2
 	depends on PTP_1588_CLOCK
-	imply NETWORK_PHY_TIMESTAMPING
 	help
 	  Say Y to enable PTP hardware timestamping on Marvell 88E6xxx switch
 	  chips that support it.
-- 
2.20.1