diff options
| author | Linux Build Service Account <lnxbuild@localhost> | 2014-11-05 00:15:06 -0800 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2014-11-05 00:15:06 -0800 |
| commit | 191fd920cb0361f41f3c514ca7a7f0c9a8999b33 (patch) | |
| tree | 696107947bb1eb3f4905ae1542865946faa0a306 | |
| parent | fa9a1796f0cdd5eb7e3c708d34dd63bd3f4ad085 (diff) | |
| parent | 03fddcb20d6bcd25083b9bb7d53e8661ee65d514 (diff) | |
Merge "mhi: rmnet: Enabled sanity check for LPM IOCTL" into LA.BF.2.1_rb1.2
| -rw-r--r-- | drivers/net/ethernet/msm/msm_rmnet_mhi.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/ethernet/msm/msm_rmnet_mhi.c b/drivers/net/ethernet/msm/msm_rmnet_mhi.c index c168f39859e..4e5ba41bc8f 100644 --- a/drivers/net/ethernet/msm/msm_rmnet_mhi.c +++ b/drivers/net/ethernet/msm/msm_rmnet_mhi.c @@ -650,7 +650,15 @@ static int rmnet_mhi_ioctl_extended(struct net_device *dev, struct ifreq *ifr) sizeof(ext_cmd.u.if_name)); break; case RMNET_IOCTL_SET_SLEEP_STATE: - mhi_set_lpm(rmnet_mhi_ptr->tx_client_handle, ext_cmd.u.data); + if (rmnet_mhi_ptr->mhi_enabled && + rmnet_mhi_ptr->tx_client_handle != NULL) { + mhi_set_lpm(rmnet_mhi_ptr->tx_client_handle, + ext_cmd.u.data); + } else { + rmnet_log(MSG_ERROR, + "Cannot set LPM value, MHI is not up.\n"); + return -ENODEV; + } break; default: rc = -EINVAL; |