diff options
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/bcdc.c')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/bcdc.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcdc.c b/drivers/net/wireless/brcm80211/brcmfmac/bcdc.c index 12c27d13df7f..c229210d50ba 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/bcdc.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/bcdc.c @@ -41,9 +41,6 @@ struct brcmf_proto_bcdc_dcmd { __le32 status; /* status code returned from the device */ }; -/* Max valid buffer size that can be sent to the dongle */ -#define BCDC_MAX_MSG_SIZE (ETH_FRAME_LEN+ETH_FCS_LEN) - /* BCDC flag definitions */ #define BCDC_DCMD_ERROR 0x01 /* 1=cmd failed */ #define BCDC_DCMD_SET 0x02 /* 0=get, 1=set cmd */ @@ -133,9 +130,12 @@ brcmf_proto_bcdc_msg(struct brcmf_pub *drvr, int ifidx, uint cmd, void *buf, if (buf) memcpy(bcdc->buf, buf, len); + len += sizeof(*msg); + if (len > BRCMF_TX_IOCTL_MAX_MSG_SIZE) + len = BRCMF_TX_IOCTL_MAX_MSG_SIZE; + /* Send request */ - return brcmf_bus_txctl(drvr->bus_if, (unsigned char *)&bcdc->msg, - len + sizeof(struct brcmf_proto_bcdc_dcmd)); + return brcmf_bus_txctl(drvr->bus_if, (unsigned char *)&bcdc->msg, len); } static int brcmf_proto_bcdc_cmplt(struct brcmf_pub *drvr, u32 id, u32 len) |