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authorLinus Torvalds <torvalds@linux-foundation.org>2015-01-17 08:13:45 +1300
committerLinus Torvalds <torvalds@linux-foundation.org>2015-01-17 08:13:45 +1300
commit937102fede1ad4943a3c3559b28468713370d7f9 (patch)
tree46b0902554854e2cf5bd73e66c8ffe89667d4cbb /drivers
parent79600d4bba783147758cdb0e636010fbe02a843f (diff)
parenta307d1d6d4cf66723a395785fd4c5998fe922b61 (diff)
downloadlinux-937102fede1ad4943a3c3559b28468713370d7f9.tar.bz2
Merge tag 'staging-3.19-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver fixes from Greg KH: "Here are 6 staging driver fixes for 3.19-rc5. They fix some reported issues with some IIO drivers, as well as some issues with the vt6655 wireless driver. All have been in linux-next for a while" * tag 'staging-3.19-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: vt6655: fix sparse warning: argument type staging: vt6655: Fix loss of distant/weak access points on channel change. staging: vt6655: vnt_tx_packet Fix corrupted tx packets. staging: vt6655: fix sparse warnings: incorrect argument type iio: iio: Fix iio_channel_read return if channel havn't info iio: ad799x: Fix ad7991/ad7995/ad7999 config setup
Diffstat (limited to 'drivers')
-rw-r--r--drivers/iio/adc/ad799x.c15
-rw-r--r--drivers/iio/inkern.c3
-rw-r--r--drivers/staging/vt6655/baseband.c2
-rw-r--r--drivers/staging/vt6655/channel.c8
-rw-r--r--drivers/staging/vt6655/device_main.c13
-rw-r--r--drivers/staging/vt6655/rxtx.c5
6 files changed, 36 insertions, 10 deletions
diff --git a/drivers/iio/adc/ad799x.c b/drivers/iio/adc/ad799x.c
index e37412da15f5..b99de00e57b8 100644
--- a/drivers/iio/adc/ad799x.c
+++ b/drivers/iio/adc/ad799x.c
@@ -143,9 +143,15 @@ static int ad799x_write_config(struct ad799x_state *st, u16 val)
case ad7998:
return i2c_smbus_write_word_swapped(st->client, AD7998_CONF_REG,
val);
- default:
+ case ad7992:
+ case ad7993:
+ case ad7994:
return i2c_smbus_write_byte_data(st->client, AD7998_CONF_REG,
val);
+ default:
+ /* Will be written when doing a conversion */
+ st->config = val;
+ return 0;
}
}
@@ -155,8 +161,13 @@ static int ad799x_read_config(struct ad799x_state *st)
case ad7997:
case ad7998:
return i2c_smbus_read_word_swapped(st->client, AD7998_CONF_REG);
- default:
+ case ad7992:
+ case ad7993:
+ case ad7994:
return i2c_smbus_read_byte_data(st->client, AD7998_CONF_REG);
+ default:
+ /* No readback support */
+ return st->config;
}
}
diff --git a/drivers/iio/inkern.c b/drivers/iio/inkern.c
index 866fe904cba2..90c8cb727cc7 100644
--- a/drivers/iio/inkern.c
+++ b/drivers/iio/inkern.c
@@ -449,6 +449,9 @@ static int iio_channel_read(struct iio_channel *chan, int *val, int *val2,
if (val2 == NULL)
val2 = &unused;
+ if(!iio_channel_has_info(chan->channel, info))
+ return -EINVAL;
+
if (chan->indio_dev->info->read_raw_multi) {
ret = chan->indio_dev->info->read_raw_multi(chan->indio_dev,
chan->channel, INDIO_MAX_RAW_ELEMENTS,
diff --git a/drivers/staging/vt6655/baseband.c b/drivers/staging/vt6655/baseband.c
index 86c72ba0a0cd..f8c5fc371c4c 100644
--- a/drivers/staging/vt6655/baseband.c
+++ b/drivers/staging/vt6655/baseband.c
@@ -2177,7 +2177,7 @@ bool BBbVT3253Init(struct vnt_private *priv)
/* Init ANT B select,RX Config CR10 = 0x28->0x2A, 0x2A->0x28(VC1/VC2 define, make the ANT_A, ANT_B inverted) */
/*bResult &= BBbWriteEmbedded(dwIoBase,0x0a,0x28);*/
/* Select VC1/VC2, CR215 = 0x02->0x06 */
- bResult &= BBbWriteEmbedded(dwIoBase, 0xd7, 0x06);
+ bResult &= BBbWriteEmbedded(priv, 0xd7, 0x06);
/* }} */
for (ii = 0; ii < CB_VT3253B0_AGC; ii++)
diff --git a/drivers/staging/vt6655/channel.c b/drivers/staging/vt6655/channel.c
index c8f739dd346e..70f870541f92 100644
--- a/drivers/staging/vt6655/channel.c
+++ b/drivers/staging/vt6655/channel.c
@@ -182,6 +182,14 @@ bool set_channel(void *pDeviceHandler, unsigned int uConnectionChannel)
if (pDevice->byCurrentCh == uConnectionChannel)
return bResult;
+ /* Set VGA to max sensitivity */
+ if (pDevice->bUpdateBBVGA &&
+ pDevice->byBBVGACurrent != pDevice->abyBBVGA[0]) {
+ pDevice->byBBVGACurrent = pDevice->abyBBVGA[0];
+
+ BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent);
+ }
+
/* clear NAV */
MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MACCR, MACCR_CLRNAV);
diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index 83e4162c0094..cd1a277d853b 100644
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -1232,7 +1232,7 @@ static int vnt_tx_packet(struct vnt_private *priv, struct sk_buff *skb)
head_td = priv->apCurrTD[dma_idx];
- head_td->m_td1TD1.byTCR = (TCR_EDP|TCR_STP);
+ head_td->m_td1TD1.byTCR = 0;
head_td->pTDInfo->skb = skb;
@@ -1257,6 +1257,11 @@ static int vnt_tx_packet(struct vnt_private *priv, struct sk_buff *skb)
priv->bPWBitOn = false;
+ /* Set TSR1 & ReqCount in TxDescHead */
+ head_td->m_td1TD1.byTCR |= (TCR_STP | TCR_EDP | EDMSDU);
+ head_td->m_td1TD1.wReqCount =
+ cpu_to_le16((u16)head_td->pTDInfo->dwReqCount);
+
head_td->pTDInfo->byFlags = TD_FLAGS_NETIF_SKB;
if (dma_idx == TYPE_AC0DMA)
@@ -1500,9 +1505,11 @@ static void vnt_bss_info_changed(struct ieee80211_hw *hw,
if (conf->enable_beacon) {
vnt_beacon_enable(priv, vif, conf);
- MACvRegBitsOn(priv, MAC_REG_TCR, TCR_AUTOBCNTX);
+ MACvRegBitsOn(priv->PortOffset, MAC_REG_TCR,
+ TCR_AUTOBCNTX);
} else {
- MACvRegBitsOff(priv, MAC_REG_TCR, TCR_AUTOBCNTX);
+ MACvRegBitsOff(priv->PortOffset, MAC_REG_TCR,
+ TCR_AUTOBCNTX);
}
}
diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
index 61c39dd7ad01..b5b0155961f2 100644
--- a/drivers/staging/vt6655/rxtx.c
+++ b/drivers/staging/vt6655/rxtx.c
@@ -1204,13 +1204,10 @@ s_cbFillTxBufHead(struct vnt_private *pDevice, unsigned char byPktType,
ptdCurr = (PSTxDesc)pHeadTD;
- ptdCurr->pTDInfo->dwReqCount = cbReqCount - uPadding;
+ ptdCurr->pTDInfo->dwReqCount = cbReqCount;
ptdCurr->pTDInfo->dwHeaderLength = cbHeaderLength;
ptdCurr->pTDInfo->skb_dma = ptdCurr->pTDInfo->buf_dma;
ptdCurr->buff_addr = cpu_to_le32(ptdCurr->pTDInfo->skb_dma);
- /* Set TSR1 & ReqCount in TxDescHead */
- ptdCurr->m_td1TD1.byTCR |= (TCR_STP | TCR_EDP | EDMSDU);
- ptdCurr->m_td1TD1.wReqCount = cpu_to_le16((unsigned short)(cbReqCount));
return cbHeaderLength;
}