From: Luiz Angelo Daros de Luca Subject: [PATCH] ath79: export ath79_pll_base This symbol is declared as extern but nobody exported it. Any module including arch/mips/include/asm/mach-ath79/ath79.h will not build. Without this export, ag71xx.ko will not build as a module and the build will fail like this: ERROR: modpost: "ath79_pll_base" [drivers/net/ethernet/atheros/ag71xx/ag71xx.ko] undefined! The ath79_pll_base symbol is accessed in the ath79_pll_wr() inline function. --- arch/mips/ath79/common.c | 1 + 1 file changed, 1 insertions(+) --- a/arch/mips/ath79/common.c +++ b/arch/mips/ath79/common.c @@ -34,6 +34,7 @@ unsigned int ath79_soc_rev; EXPORT_SYMBOL_GPL(ath79_soc_rev); void __iomem *ath79_pll_base; +EXPORT_SYMBOL_GPL(ath79_pll_base); void __iomem *ath79_reset_base; EXPORT_SYMBOL_GPL(ath79_reset_base); void __iomem *ath79_ddr_base;