v4l2_clk_get_rate  194 drivers/media/v4l2-core/v4l2-clk.c EXPORT_SYMBOL(v4l2_clk_get_rate);
v4l2_clk_get_rate   50 include/media/v4l2-clk.h unsigned long v4l2_clk_get_rate(struct v4l2_clk *clk);