wl1271: upload only the first 468 bytes from the NVS file
We were uploading the whole NVS file, but that is wrong, because the same
file also contains the initialization values. For the latest firmwares, we
should upload only the initial 468 bytes from the file.
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/wl12xx/wl1271_boot.c b/drivers/net/wireless/wl12xx/wl1271_boot.c
index b7c9645..e803b87 100644
--- a/drivers/net/wireless/wl12xx/wl1271_boot.c
+++ b/drivers/net/wireless/wl12xx/wl1271_boot.c
@@ -225,9 +225,15 @@
if (nvs == NULL)
return -ENODEV;
+ if (wl->nvs_len < WL1271_NVS_LEN)
+ return -EINVAL;
+
nvs_ptr = nvs;
- nvs_len = wl->nvs_len;
+ /* only the first part of the NVS needs to be uploaded */
+ nvs_len = WL1271_NVS_LEN;
+
+ /* FIXME: read init settings from the remaining part of the NVS */
/* Update the device MAC address into the nvs */
nvs[11] = wl->mac_addr[0];