stmmac: cleanup dead dependencies on STMMAC_PLATFORM and STMMAC_ETH in Kconfig

There are already 'if STMMAC_ETH' and 'STMMAC_PLATFORM'
conditions wrapping these config options, making the
'depends on' statements duplicate dependencies (dead code).

I propose leaving the outer 'if STMMAC_PLATFORM...endif' and
'if STMMAC_ETH...endif' conditions, and removing the
individual 'depends on' statements.

This dead code was found by kconfirm, a static analysis tool for Kconfig.

Signed-off-by: Julian Braha <julianbraha@gmail.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/20260402145858.240231-1-julianbraha@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig
index c2cb530fd0a2f49821147a308218eb7327debd75..e3dd5adda5acaf8e42440f0f9b9d800f16218948 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/Kconfig
+++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig
@@ -20,7 +20,6 @@ if STMMAC_ETH
 config STMMAC_SELFTESTS
        bool "Support for STMMAC Selftests"
        depends on INET
-       depends on STMMAC_ETH
        default n
        help
          This adds support for STMMAC Selftests using ethtool. Enable this
@@ -29,7 +28,6 @@ config STMMAC_SELFTESTS
 
 config STMMAC_PLATFORM
        tristate "STMMAC Platform bus support"
-       depends on STMMAC_ETH
        select MFD_SYSCON
        default y
        help
@@ -336,7 +334,6 @@ config DWMAC_IMX8
 config DWMAC_INTEL_PLAT
        tristate "Intel dwmac support"
        depends on OF && COMMON_CLK
-       depends on STMMAC_ETH
        help
          Support for ethernet controllers on Intel SoCs
 
@@ -371,7 +368,7 @@ config DWMAC_VISCONTI
        help
          Support for ethernet controller on Visconti SoCs.
 
-endif
+endif # STMMAC_PLATFORM
 
 config STMMAC_LIBPCI
        tristate
@@ -381,7 +378,7 @@ config STMMAC_LIBPCI
 config DWMAC_INTEL
        tristate "Intel GMAC support"
        default X86
-       depends on X86 && STMMAC_ETH && PCI
+       depends on X86 && PCI
        depends on COMMON_CLK
        depends on ACPI
        help
@@ -420,4 +417,4 @@ config STMMAC_PCI
          If you have a controller with this interface, say Y or M here.
 
          If unsure, say N.
-endif
+endif # STMMAC_ETH