121 	int propidx;  in artpec6_clkctrl_probe()  local
134 	propidx = of_property_match_string(np, "clock-names", "sys_refclk");  in artpec6_clkctrl_probe()
135 	if (propidx < 0)  in artpec6_clkctrl_probe()
138 	sys_refclk_name = of_clk_get_parent_name(np, propidx);  in artpec6_clkctrl_probe()
141 	propidx = of_property_match_string(np, "clock-names", "i2s_refclk");  in artpec6_clkctrl_probe()
142 	if (propidx >= 0)  in artpec6_clkctrl_probe()
143 		i2s_refclk_name = of_clk_get_parent_name(np, propidx);  in artpec6_clkctrl_probe()
145 	propidx = of_property_match_string(np, "clock-names", "frac_clk0");  in artpec6_clkctrl_probe()
146 	if (propidx >= 0)  in artpec6_clkctrl_probe()
147 		frac_clk_name[0] = of_clk_get_parent_name(np, propidx);  in artpec6_clkctrl_probe()
148 	propidx = of_property_match_string(np, "clock-names", "frac_clk1");  in artpec6_clkctrl_probe()
149 	if (propidx >= 0)  in artpec6_clkctrl_probe()
150 		frac_clk_name[1] = of_clk_get_parent_name(np, propidx);  in artpec6_clkctrl_probe()