diff options
| -rw-r--r-- | drivers/staging/r8188eu/os_dep/ioctl_linux.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/staging/r8188eu/os_dep/ioctl_linux.c b/drivers/staging/r8188eu/os_dep/ioctl_linux.c index 8c49df724461..9d3488c28048 100644 --- a/drivers/staging/r8188eu/os_dep/ioctl_linux.c +++ b/drivers/staging/r8188eu/os_dep/ioctl_linux.c @@ -3621,7 +3621,11 @@ static int rtw_dbg_port(struct net_device *dev, DBG_88E("read RF_reg path(0x%02x), offset(0x%x), value(0x%08x)\n", minor_cmd, arg, rtl8188e_PHY_QueryRFReg(padapter, minor_cmd, arg, 0xffffffff)); break; case 0x75:/* write_rf */ - rtl8188e_PHY_SetRFReg(padapter, minor_cmd, arg, 0xffffffff, extra_arg); + if (minor_cmd != RF_PATH_A) { + ret = -EINVAL; + break; + } + rtl8188e_PHY_SetRFReg(padapter, RF_PATH_A, arg, 0xffffffff, extra_arg); DBG_88E("write RF_reg path(0x%02x), offset(0x%x), value(0x%08x)\n", minor_cmd, arg, rtl8188e_PHY_QueryRFReg(padapter, minor_cmd, arg, 0xffffffff)); break; |