532 	char *unit_ptr = NULL;  in read_count_and_apply_unit()  local
533 	uint64_t count = strtoul(count_and_unit, &unit_ptr, 10);  in read_count_and_apply_unit()
535 	if (!unit_ptr)  in read_count_and_apply_unit()
538 	while (isblank(*unit_ptr))  in read_count_and_apply_unit()
539 		unit_ptr++;  in read_count_and_apply_unit()
543 		if (*unit_ptr == '\0')  in read_count_and_apply_unit()
545 		else if (!strcmp(unit_ptr, "KiB"))  in read_count_and_apply_unit()
547 		else if (!strcmp(unit_ptr, "MiB"))  in read_count_and_apply_unit()
550 			pr_err("Unexpected bytes unit '%s'\n", unit_ptr);  in read_count_and_apply_unit()
559 		if (!strcmp(unit_ptr, "Hz"))  in read_count_and_apply_unit()
561 		else if (!strcmp(unit_ptr, "KHz"))  in read_count_and_apply_unit()
563 		else if (!strcmp(unit_ptr, "MHz"))  in read_count_and_apply_unit()
566 			pr_err("Unexpected hz unit '%s'\n", unit_ptr);  in read_count_and_apply_unit()