217 					  unsigned long parent_rate)  in isp_xclk_recalc_rate()  argument
221 	return parent_rate / xclk->divider;  in isp_xclk_recalc_rate()
224 static u32 isp_xclk_calc_divider(unsigned long *rate, unsigned long parent_rate)  in isp_xclk_calc_divider()  argument
228 	if (*rate >= parent_rate) {  in isp_xclk_calc_divider()
229 		*rate = parent_rate;  in isp_xclk_calc_divider()
236 	divider = DIV_ROUND_CLOSEST(parent_rate, *rate);  in isp_xclk_calc_divider()
240 	*rate = parent_rate / divider;  in isp_xclk_calc_divider()
245 				unsigned long *parent_rate)  in isp_xclk_round_rate()  argument
247 	isp_xclk_calc_divider(&rate, *parent_rate);  in isp_xclk_round_rate()
252 			     unsigned long parent_rate)  in isp_xclk_set_rate()  argument
258 	divider = isp_xclk_calc_divider(&rate, parent_rate);  in isp_xclk_set_rate()