44 static struct clk *cpu_clk;  variable
83 	ret = clk_set_parent(cpu_clk, pll_p_clk);  in tegra_target_intermediate()
114 		return clk_set_parent(cpu_clk, pll_p_clk);  in tegra_target()
121 	ret = clk_set_parent(cpu_clk, pll_x_clk);  in tegra_target()
145 	clk_prepare_enable(cpu_clk);  in tegra_cpu_init()
150 		clk_disable_unprepare(cpu_clk);  in tegra_cpu_init()
155 	policy->clk = cpu_clk;  in tegra_cpu_init()
162 	clk_disable_unprepare(cpu_clk);  in tegra_cpu_exit()
183 	cpu_clk = clk_get_sys(NULL, "cclk");  in tegra_cpufreq_init()
184 	if (IS_ERR(cpu_clk))  in tegra_cpufreq_init()
185 		return PTR_ERR(cpu_clk);  in tegra_cpufreq_init()
197 		clk_put(cpu_clk);  in tegra_cpufreq_init()
208 	clk_put(cpu_clk);  in tegra_cpufreq_exit()