Extern or forward variable declaration at include/linux/clk/renesas.h, line 16 References: drivers/clk/renesas/clk-r8a73a4.c, line 61 drivers/clk/renesas/clk-r8a73a4.c, line 189 drivers/clk/renesas/clk-r8a7740.c, line 63 drivers/clk/renesas/clk-r8a7740.c, line 145 drivers/clk/renesas/clk-r8a7778.c, line 50 drivers/clk/renesas/clk-r8a7778.c, line 78 drivers/clk/renesas/clk-r8a7779.c, line 90 drivers/clk/renesas/clk-r8a7779.c, line 119 drivers/clk/renesas/clk-sh73a0.c, line 75 drivers/clk/renesas/clk-sh73a0.c, line 162 drivers/soc/renesas/rmobile-sysc.c, line 149 drivers/soc/renesas/rmobile-sysc.c, line 163 drivers/soc/renesas/rmobile-sysc.c, line 166 drivers/soc/renesas/rmobile-sysc.c, line 193 drivers/soc/renesas/rmobile-sysc.c, line 217 drivers/soc/renesas/rmobile-sysc.c, line 228 drivers/soc/renesas/rmobile-sysc.c, line 281 drivers/soc/renesas/rmobile-sysc.c, line 284 drivers/soc/renesas/rmobile-sysc.c, line 316