37 static ssize_t mmio_nvram_read(char *buf, size_t count, loff_t *index)  in mmio_nvram_read()  argument
41 	if (*index >= mmio_nvram_len)  in mmio_nvram_read()
43 	if (*index + count > mmio_nvram_len)  in mmio_nvram_read()
44 		count = mmio_nvram_len - *index;  in mmio_nvram_read()
48 	memcpy_fromio(buf, mmio_nvram_start + *index, count);  in mmio_nvram_read()
52 	*index += count;  in mmio_nvram_read()
73 static ssize_t mmio_nvram_write(char *buf, size_t count, loff_t *index)  in mmio_nvram_write()  argument
77 	if (*index >= mmio_nvram_len)  in mmio_nvram_write()
79 	if (*index + count > mmio_nvram_len)  in mmio_nvram_write()
80 		count = mmio_nvram_len - *index;  in mmio_nvram_write()
84 	memcpy_toio(mmio_nvram_start + *index, buf, count);  in mmio_nvram_write()
88 	*index += count;  in mmio_nvram_write()