linux-kernel - [PATCH v2] net: dsa: mv88e6xxx: NET_DSA_MV88E6XXX_PTP should depend on NET_DSA

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Message-Id: <0f880ee706a5478c7d8835a8f7aa15d3c0d916e3.1626256421.git.geert+renesas@glider.be>
Date:   Wed, 14 Jul 2021 11:58:12 +0200
From:   Geert Uytterhoeven <geert+renesas@...der.be>
To:     Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH v2] net: dsa: mv88e6xxx: NET_DSA_MV88E6XXX_PTP should depend on NET_DSA_MV88E6XXX

Making global2 support mandatory removed the Kconfig symbol
NET_DSA_MV88E6XXX_GLOBAL2.  This symbol also served as an intermediate
symbol to make NET_DSA_MV88E6XXX_PTP depend on NET_DSA_MV88E6XXX.  With
the symbol removed, the user is always asked about PTP support for
Marvell 88E6xxx switches, even if the latter support is not enabled.

Fix this by reinstating the dependency.

Fixes: 63368a7416df144b ("net: dsa: mv88e6xxx: Make global2 support mandatory")
Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
Reviewed-by: Andrew Lunn <andrew@...n.ch>
---
v2:
  - Add Reviewed-by.
---
 drivers/net/dsa/mv88e6xxx/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/dsa/mv88e6xxx/Kconfig b/drivers/net/dsa/mv88e6xxx/Kconfig
index 05af632b0f597da9..634a48e6616b953a 100644
--- a/drivers/net/dsa/mv88e6xxx/Kconfig
+++ b/drivers/net/dsa/mv88e6xxx/Kconfig
@@ -12,7 +12,7 @@ config NET_DSA_MV88E6XXX
 config NET_DSA_MV88E6XXX_PTP
 	bool "PTP support for Marvell 88E6xxx"
 	default n
-	depends on PTP_1588_CLOCK
+	depends on NET_DSA_MV88E6XXX && PTP_1588_CLOCK
 	help
 	  Say Y to enable PTP hardware timestamping on Marvell 88E6xxx switch
 	  chips that support it.
-- 
2.25.1