Extern or forward variable declaration at include/linux/clk-provider.h, line 534 References: drivers/clk/clk-fixed-factor.c, line 65 drivers/clk/clk-fixed-factor.c, line 70 drivers/clk/clk-fixed-factor.c, line 91 drivers/clk/meson/gxbb.c, line 388 drivers/clk/meson/gxbb.c, line 399 drivers/clk/meson/gxbb.c, line 410 drivers/clk/meson/gxbb.c, line 421 drivers/clk/meson/gxbb.c, line 432 drivers/clk/meson/meson8b.c, line 198 drivers/clk/meson/meson8b.c, line 209 drivers/clk/meson/meson8b.c, line 220 drivers/clk/meson/meson8b.c, line 231 drivers/clk/meson/meson8b.c, line 242 drivers/clk/pxa/clk-pxa.c, line 50 drivers/clk/qcom/common.c, line 142 drivers/clk/qcom/gcc-mdm9615.c, line 44 drivers/clk/qcom/gcc-msm8996.c, line 224 drivers/clk/qcom/gcc-msm8996.c, line 249 drivers/clk/qcom/gcc-msm8996.c, line 2677 drivers/clk/qcom/gcc-msm8996.c, line 2704 drivers/clk/qcom/gcc-msm8996.c, line 2776 drivers/clk/qcom/mmcc-msm8996.c, line 247 drivers/clk/renesas/clk-rcar-gen2.c, line 193 drivers/clk/rockchip/clk.c, line 315 drivers/clk/sunxi-ng/ccu_common.h, line 52 drivers/clk/sunxi/clk-sunxi.c, line 1070 drivers/clk/uniphier/clk-uniphier-fixed-factor.c, line 34 drivers/clk/zte/clk.h, line 104 include/linux/clk-provider.h, line 534