Extern or forward variable declaration at include/linux/clk/renesas.h, line 20 References: drivers/clk/renesas/clk-r8a73a4.c, line 63 drivers/clk/renesas/clk-r8a73a4.c, line 192 drivers/clk/renesas/clk-r8a7740.c, line 65 drivers/clk/renesas/clk-r8a7740.c, line 147 drivers/clk/renesas/clk-r8a7778.c, line 52 drivers/clk/renesas/clk-r8a7778.c, line 80 drivers/clk/renesas/clk-r8a7779.c, line 94 drivers/clk/renesas/clk-r8a7779.c, line 123 drivers/clk/renesas/clk-rcar-gen2.c, line 167 drivers/clk/renesas/clk-rcar-gen2.c, line 301 drivers/clk/renesas/clk-rcar-gen2.c, line 367 drivers/clk/renesas/clk-sh73a0.c, line 77 drivers/clk/renesas/clk-sh73a0.c, line 164 include/linux/clk/renesas.h, line 20 include/linux/clk/renesas.h, line 27