diff options
| author | Sasha Levin <sasha.levin@oracle.com> | 2013-01-03 04:23:01 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-01-08 00:16:59 +0400 |
| commit | fc40ca92344a4e4a45bf916cf067e92085b881ea (patch) | |
| tree | 503df19ef2abccd579215ea8cb20206fc9a1538e /drivers/net/wireless/mwifiex/usb.c | |
| parent | 6960af6dce1f0b2d9d1b4ddf75952d54e633b923 (diff) | |
| download | linux-fc40ca92344a4e4a45bf916cf067e92085b881ea.tar.xz | |
wireless: mwifiex: remove unreachable paths
We know 'firmware' is non-NULL from the beginning of mwifiex_prog_fw_w_helper,
remove all !firmware paths from the rest of the function.
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/mwifiex/usb.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/usb.c | 30 |
1 files changed, 3 insertions, 27 deletions
diff --git a/drivers/net/wireless/mwifiex/usb.c b/drivers/net/wireless/mwifiex/usb.c index 63ac9f2d11ae..5d4a10a8a005 100644 --- a/drivers/net/wireless/mwifiex/usb.c +++ b/drivers/net/wireless/mwifiex/usb.c @@ -786,21 +786,6 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter) return 0; } -/* This function reads one block of firmware data. */ -static int mwifiex_get_fw_data(struct mwifiex_adapter *adapter, - u32 offset, u32 len, u8 *buf) -{ - if (!buf || !len) - return -1; - - if (offset + len > adapter->firmware->size) - return -1; - - memcpy(buf, adapter->firmware->data + offset, len); - - return 0; -} - static int mwifiex_prog_fw_w_helper(struct mwifiex_adapter *adapter, struct mwifiex_fw_image *fw) { @@ -836,23 +821,14 @@ static int mwifiex_prog_fw_w_helper(struct mwifiex_adapter *adapter, dlen = 0; } else { /* copy the header of the fw_data to get the length */ - if (firmware) - memcpy(&fwdata->fw_hdr, &firmware[tlen], - sizeof(struct fw_header)); - else - mwifiex_get_fw_data(adapter, tlen, - sizeof(struct fw_header), - (u8 *)&fwdata->fw_hdr); + memcpy(&fwdata->fw_hdr, &firmware[tlen], + sizeof(struct fw_header)); dlen = le32_to_cpu(fwdata->fw_hdr.data_len); dnld_cmd = le32_to_cpu(fwdata->fw_hdr.dnld_cmd); tlen += sizeof(struct fw_header); - if (firmware) - memcpy(fwdata->data, &firmware[tlen], dlen); - else - mwifiex_get_fw_data(adapter, tlen, dlen, - (u8 *)fwdata->data); + memcpy(fwdata->data, &firmware[tlen], dlen); fwdata->seq_num = cpu_to_le32(fw_seqnum); tlen += dlen; |