26 static ssize_t opal_nvram_read(char *buf, size_t count, loff_t *index)  in opal_nvram_read()  argument
34 	if ((off + count) > nvram_size)  in opal_nvram_read()
35 		count = nvram_size - off;  in opal_nvram_read()
36 	rc = opal_read_nvram(__pa(buf), count, off);  in opal_nvram_read()
39 	*index += count;  in opal_nvram_read()
40 	return count;  in opal_nvram_read()
47 static ssize_t opal_nvram_write(char *buf, size_t count, loff_t *index)  in opal_nvram_write()  argument
55 	if ((off + count) > nvram_size)  in opal_nvram_write()
56 		count = nvram_size - off;  in opal_nvram_write()
59 		rc = opal_write_nvram(__pa(buf), count, off);  in opal_nvram_write()
77 	*index += count;  in opal_nvram_write()
78 	return count;  in opal_nvram_write()