306 static char __init *prom_strstr(const char *s1, const char *s2)  in prom_strstr()  function
803 	opt = prom_strstr(prom_cmd_line, "iommu=");  in early_cmdline_parse()
815 	opt = prom_strstr(prom_cmd_line, "mem=");  in early_cmdline_parse()
827 	opt = prom_strstr(prom_cmd_line, "disable_radix");  in early_cmdline_parse()
843 	opt = prom_strstr(prom_cmd_line, "radix_hcall_invalidate=on");  in early_cmdline_parse()
849 	opt = prom_strstr(prom_cmd_line, "xive=off");  in early_cmdline_parse()
857 	opt = prom_strstr(prom_cmd_line, "svm=");  in early_cmdline_parse()
2005 		if ((type[0] == 0) || (prom_strstr(type, "pci") == NULL))  in prom_initialize_tce_table()
2010 			if ((prom_strstr(compatible, "python") == NULL) &&  in prom_initialize_tce_table()
2011 			    (prom_strstr(compatible, "Speedwagon") == NULL) &&  in prom_initialize_tce_table()
2012 			    (prom_strstr(compatible, "Winnipeg") == NULL))  in prom_initialize_tce_table()
2015 			if ((prom_strstr(model, "ython") == NULL) &&  in prom_initialize_tce_table()
2016 			    (prom_strstr(model, "peedwagon") == NULL) &&  in prom_initialize_tce_table()
2017 			    (prom_strstr(model, "innipeg") == NULL))  in prom_initialize_tce_table()
2316 			if (prom_strstr(p, "Power Macintosh") ||  in prom_find_machine_type()
2317 			    prom_strstr(p, "MacRISC"))  in prom_find_machine_type()
2324 			if (prom_strstr(p, "IBM,CBEA") ||  in prom_find_machine_type()
2325 			    prom_strstr(p, "IBM,CPBW-1.0"))  in prom_find_machine_type()
3072 	if (rv != PROM_ERROR && (prom_strstr(prop, "CHRP")))  in fixup_device_tree_efika()