38 static size_t nvram_len;  variable
64 	if (nvram_len) {  in nvram_find_and_copy()
103 	nvram_len = header->len;  in nvram_find_and_copy()
104 	if (nvram_len > size) {  in nvram_find_and_copy()
106 		nvram_len = size;  in nvram_find_and_copy()
108 	if (nvram_len >= NVRAM_SPACE) {  in nvram_find_and_copy()
111 		nvram_len = NVRAM_SPACE - 1;  in nvram_find_and_copy()
114 	for (; i < nvram_len; i += 4)  in nvram_find_and_copy()
159 		nvram_len = header.len;  in nvram_init()
160 		if (nvram_len >= NVRAM_SPACE) {  in nvram_init()
163 			nvram_len = NVRAM_SPACE - 1;  in nvram_init()
166 		err = mtd_read(mtd, 0, nvram_len, &nvram_len,  in nvram_init()
183 	if (!nvram_len) {  in bcm47xx_nvram_getenv()
232 	if (!nvram_len) {  in bcm47xx_nvram_get_contents()
238 	*nvram_size = nvram_len - sizeof(struct nvram_header);  in bcm47xx_nvram_get_contents()