diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1271_boot.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271_boot.c b/drivers/net/wireless/wl12xx/wl1271_boot.c index b8a37a84842..41a3050afae 100644 --- a/drivers/net/wireless/wl12xx/wl1271_boot.c +++ b/drivers/net/wireless/wl12xx/wl1271_boot.c @@ -134,7 +134,7 @@ static int wl1271_boot_upload_firmware_chunk(struct wl1271 *wl, void *buf, } chunk = kmalloc(CHUNK_SIZE, GFP_KERNEL); - if (!buf) { + if (!chunk) { wl1271_error("allocation for firmware upload chunk failed"); return -ENOMEM; } @@ -184,6 +184,7 @@ static int wl1271_boot_upload_firmware_chunk(struct wl1271 *wl, void *buf, static int wl1271_boot_upload_firmware(struct wl1271 *wl) { u32 chunks, addr, len; + int ret = 0; u8 *fw; fw = wl->fw; @@ -204,11 +205,13 @@ static int wl1271_boot_upload_firmware(struct wl1271 *wl) } wl1271_debug(DEBUG_BOOT, "chunk %d addr 0x%x len %u", chunks, addr, len); - wl1271_boot_upload_firmware_chunk(wl, fw, len, addr); + ret = wl1271_boot_upload_firmware_chunk(wl, fw, len, addr); + if (ret != 0) + break; fw += len; } - return 0; + return ret; } static int wl1271_boot_upload_nvs(struct wl1271 *wl) @@ -284,6 +287,8 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl) /* Copy the NVS tables to a new block to ensure alignment */ nvs_aligned = kmemdup(nvs_ptr, nvs_len, GFP_KERNEL); + if (!nvs_aligned) + return -ENOMEM; /* And finally we upload the NVS tables */ /* FIXME: In wl1271, we upload everything at once. |