ARM: uniphier: remove CONFIG_UNIPHIER_ETH

The option is never enabled by anyone.  Remove the code surrounded
by its ifdef.  This should be handled by the clock/reset drivers.

CONFIG_UNIPHIER_ETH in scripts/config_whitelist.txt will be dropped
by the next resync.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

arch/arm/mach-uniphier/clk/clk-ld4.c

@@ -17,9 +17,6 @@ void uniphier_ld4_clk_init(void)
 
 	/* deassert reset */
 	tmp = readl(SC_RSTCTRL);
-#ifdef CONFIG_UNIPHIER_ETH
-	tmp |= SC_RSTCTRL_NRST_ETHER;
-#endif
 #ifdef CONFIG_NAND_DENALI
 	tmp |= SC_RSTCTRL_NRST_NAND;
 #endif
@@ -28,9 +25,6 @@ void uniphier_ld4_clk_init(void)
 
 	/* provide clocks */
 	tmp = readl(SC_CLKCTRL);
-#ifdef CONFIG_UNIPHIER_ETH
-	tmp |= SC_CLKCTRL_CEN_ETHER;
-#endif
 #ifdef CONFIG_USB_EHCI_HCD
 	tmp |= SC_CLKCTRL_CEN_MIO | SC_CLKCTRL_CEN_STDMAC;
 #endif

arch/arm/mach-uniphier/clk/clk-pro4.c

@@ -21,9 +21,6 @@ void uniphier_pro4_clk_init(void)
 	tmp |= SC_RSTCTRL_NRST_USB3B0 | SC_RSTCTRL_NRST_USB3C0 |
 		SC_RSTCTRL_NRST_GIO;
 #endif
-#ifdef CONFIG_UNIPHIER_ETH
-	tmp |= SC_RSTCTRL_NRST_ETHER;
-#endif
 #ifdef CONFIG_NAND_DENALI
 	tmp |= SC_RSTCTRL_NRST_NAND;
 #endif
@@ -43,9 +40,6 @@ void uniphier_pro4_clk_init(void)
 	tmp |= SC_CLKCTRL_CEN_USB31 | SC_CLKCTRL_CEN_USB30 |
 		SC_CLKCTRL_CEN_GIO;
 #endif
-#ifdef CONFIG_UNIPHIER_ETH
-	tmp |= SC_CLKCTRL_CEN_ETHER;
-#endif
 #ifdef CONFIG_USB_EHCI_HCD
 	tmp |= SC_CLKCTRL_CEN_MIO | SC_CLKCTRL_CEN_STDMAC;
 #endif

arch/arm/mach-uniphier/clk/clk-pxs2.c

@@ -19,9 +19,6 @@ void uniphier_pxs2_clk_init(void)
 #ifdef CONFIG_USB_DWC3_UNIPHIER
 	tmp |= SC_RSTCTRL_NRST_USB3B0 | SC_RSTCTRL_NRST_GIO;
 #endif
-#ifdef CONFIG_UNIPHIER_ETH
-	tmp |= SC_RSTCTRL_NRST_ETHER;
-#endif
 #ifdef CONFIG_NAND_DENALI
 	tmp |= SC_RSTCTRL_NRST_NAND;
 #endif
@@ -45,9 +42,6 @@ void uniphier_pxs2_clk_init(void)
 	tmp |= BIT(20) | BIT(19) | SC_CLKCTRL_CEN_USB31 | SC_CLKCTRL_CEN_USB30 |
 		SC_CLKCTRL_CEN_GIO;
 #endif
-#ifdef CONFIG_UNIPHIER_ETH
-	tmp |= SC_CLKCTRL_CEN_ETHER;
-#endif
 #ifdef CONFIG_NAND_DENALI
 	tmp |= SC_CLKCTRL_CEN_NAND;
 #endif