diff --git a/drivers/staging/comedi/drivers/cb_pcidas.c b/drivers/staging/comedi/drivers/cb_pcidas.c
index 48ec2ee953dc5dd91b94e0202ce128157126ff15..d740c478277513c73233afce007e239a624d2edc 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas.c
@@ -1342,6 +1342,7 @@ static int cb_pcidas_auto_attach(struct comedi_device *dev,
if (dev->irq && board->has_ao_fifo) {
dev->write_subdev = s;
s->subdev_flags |= SDF_CMD_WRITE;
+ s->len_chanlist = s->n_chan;
s->do_cmdtest = cb_pcidas_ao_cmdtest;
s->do_cmd = cb_pcidas_ao_cmd;
s->cancel = cb_pcidas_ao_cancel;
diff --git a/drivers/staging/fieldbus/anybuss/arcx-anybus.c b/drivers/staging/fieldbus/anybuss/arcx-anybus.c
index 5b8d0bae9ff3df03cd2c9b86569da79d21811d18..b5fded15e8a69b91039e2f3c934f1e613a8ff561 100644
--- a/drivers/staging/fieldbus/anybuss/arcx-anybus.c
+++ b/drivers/staging/fieldbus/anybuss/arcx-anybus.c
@@ -293,7 +293,7 @@ static int controller_probe(struct platform_device *pdev)
regulator = devm_regulator_register(dev, &can_power_desc, &config);
if (IS_ERR(regulator)) {
err = PTR_ERR(regulator);
- goto out_reset;
+ goto out_ida;
}
/* make controller info visible to userspace */
cd->class_dev = kzalloc(sizeof(*cd->class_dev), GFP_KERNEL);
diff --git a/drivers/staging/octeon/ethernet-mdio.c b/drivers/staging/octeon/ethernet-mdio.c
index cfb673a52b257e68af4512fe0afd756fc5da50f5..0bf545849b119d1a410b385313661e2743cf0db2 100644
--- a/drivers/staging/octeon/ethernet-mdio.c
+++ b/drivers/staging/octeon/ethernet-mdio.c
@@ -147,12 +147,6 @@ int cvm_oct_phy_setup_device(struct net_device *dev)
phy_node = of_parse_phandle(priv->of_node, "phy-handle", 0);
if (!phy_node && of_phy_is_fixed_link(priv->of_node)) {
- int rc;
-
- rc = of_phy_register_fixed_link(priv->of_node);
- if (rc)
- return rc;
-
phy_node = of_node_get(priv->of_node);
}
if (!phy_node)
diff --git a/drivers/staging/octeon/ethernet-rx.c b/drivers/staging/octeon/ethernet-rx.c
index 2c16230f993cb01545088025ab74e4d93a44771b..9ebd665e5d4275a46143fdd814e905c30fd595dc 100644
--- a/drivers/staging/octeon/ethernet-rx.c
+++ b/drivers/staging/octeon/ethernet-rx.c
@@ -69,15 +69,17 @@ static inline int cvm_oct_check_rcv_error(struct cvmx_wqe *work)
else
port = work->word1.cn38xx.ipprt;
- if ((work->word2.snoip.err_code == 10) && (work->word1.len <= 64)) {
+ if ((work->word2.snoip.err_code == 10) && (work->word1.len <= 64))
/*
* Ignore length errors on min size packets. Some
* equipment incorrectly pads packets to 64+4FCS
* instead of 60+4FCS. Note these packets still get
* counted as frame errors.
*/
- } else if (work->word2.snoip.err_code == 5 ||
- work->word2.snoip.err_code == 7) {
+ return 0;
+
+ if (work->word2.snoip.err_code == 5 ||
+ work->word2.snoip.err_code == 7) {
/*
* We received a packet with either an alignment error
* or a FCS error. This may be signalling that we are
@@ -108,7 +110,10 @@ static inline int cvm_oct_check_rcv_error(struct cvmx_wqe *work)
/* Port received 0xd5 preamble */
work->packet_ptr.s.addr += i + 1;
work->word1.len -= i + 5;
- } else if ((*ptr & 0xf) == 0xd) {
+ return 0;
+ }
+
+ if ((*ptr & 0xf) == 0xd) {
/* Port received 0xd preamble */
work->packet_ptr.s.addr += i;
work->word1.len -= i + 4;
@@ -118,21 +123,20 @@ static inline int cvm_oct_check_rcv_error(struct cvmx_wqe *work)
((*(ptr + 1) & 0xf) << 4);
ptr++;
}
- } else {
- printk_ratelimited("Port %d unknown preamble, packet dropped\n",
- port);
- cvm_oct_free_work(work);
- return 1;
+ return 0;
}
+
+ printk_ratelimited("Port %d unknown preamble, packet dropped\n",
+ port);
+ cvm_oct_free_work(work);
+ return 1;
}
- } else {
- printk_ratelimited("Port %d receive error code %d, packet dropped\n",
- port, work->word2.snoip.err_code);
- cvm_oct_free_work(work);
- return 1;
}
- return 0;
+ printk_ratelimited("Port %d receive error code %d, packet dropped\n",
+ port, work->word2.snoip.err_code);
+ cvm_oct_free_work(work);
+ return 1;
}
static void copy_segments_to_skb(struct cvmx_wqe *work, struct sk_buff *skb)
diff --git a/drivers/staging/octeon/ethernet.c b/drivers/staging/octeon/ethernet.c
index 204f0b1e27397e692974491a1b7b166a4bba9153..5dea6e96ec901806beecb1df1931f669e642b247 100644
--- a/drivers/staging/octeon/ethernet.c
+++ b/drivers/staging/octeon/ethernet.c
@@ -13,6 +13,7 @@
#include <linux/phy.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
+#include <linux/of_mdio.h>
#include <linux/of_net.h>
#include <linux/if_ether.h>
#include <linux/if_vlan.h>
@@ -892,6 +893,14 @@ static int cvm_oct_probe(struct platform_device *pdev)
break;
}
+ if (priv->of_node && of_phy_is_fixed_link(priv->of_node)) {
+ if (of_phy_register_fixed_link(priv->of_node)) {
+ netdev_err(dev, "Failed to register fixed link for interface %d, port %d\n",
+ interface, priv->port);
+ dev->netdev_ops = NULL;
+ }
+ }
+
if (!dev->netdev_ops) {
free_netdev(dev);
} else if (register_netdev(dev) < 0) {
diff --git a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
index 3a4202551cfca6605a7a3d06a7b3be0f7a2aa1f7..9097bcbd67d8226bc68315235af1de25e09cf5e4 100644
--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
@@ -179,6 +179,9 @@ struct vchiq_mmal_instance {
/* ordered workqueue to process all bulk operations */
struct workqueue_struct *bulk_wq;
+
+ /* handle for a vchiq instance */
+ struct vchiq_instance *vchiq_instance;
};
static struct mmal_msg_context *
@@ -1840,6 +1843,7 @@ int vchiq_mmal_finalise(struct vchiq_mmal_instance *instance)
mutex_unlock(&instance->vchiq_mutex);
+ vchiq_shutdown(instance->vchiq_instance);
flush_workqueue(instance->bulk_wq);
destroy_workqueue(instance->bulk_wq);
@@ -1856,6 +1860,7 @@ EXPORT_SYMBOL_GPL(vchiq_mmal_finalise);
int vchiq_mmal_init(struct vchiq_mmal_instance **out_instance)
{
int status;
+ int err = -ENODEV;
struct vchiq_mmal_instance *instance;
static struct vchiq_instance *vchiq_instance;
struct vchiq_service_params_kernel params = {
@@ -1890,17 +1895,21 @@ int vchiq_mmal_init(struct vchiq_mmal_instance **out_instance)
status = vchiq_connect(vchiq_instance);
if (status) {
pr_err("Failed to connect VCHI instance (status=%d)\n", status);
- return -EIO;
+ err = -EIO;
+ goto err_shutdown_vchiq;
}
instance = kzalloc(sizeof(*instance), GFP_KERNEL);
- if (!instance)
- return -ENOMEM;
+ if (!instance) {
+ err = -ENOMEM;
+ goto err_shutdown_vchiq;
+ }
mutex_init(&instance->vchiq_mutex);
instance->bulk_scratch = vmalloc(PAGE_SIZE);
+ instance->vchiq_instance = vchiq_instance;
mutex_init(&instance->context_map_lock);
idr_init_base(&instance->context_map, 1);
@@ -1932,7 +1941,9 @@ int vchiq_mmal_init(struct vchiq_mmal_instance **out_instance)
err_free:
vfree(instance->bulk_scratch);
kfree(instance);
- return -ENODEV;
+err_shutdown_vchiq:
+ vchiq_shutdown(vchiq_instance);
+ return err;
}
EXPORT_SYMBOL_GPL(vchiq_mmal_init);
diff --git a/drivers/staging/wfx/bh.c b/drivers/staging/wfx/bh.c
index 2ffa587aefaa7710f25a67953b6b74d690825b87..ed53d0b455927d7387add3f913c16a4761b48924 100644
--- a/drivers/staging/wfx/bh.c
+++ b/drivers/staging/wfx/bh.c
@@ -21,7 +21,7 @@ static void device_wakeup(struct wfx_dev *wdev)
if (!wdev->pdata.gpio_wakeup)
return;
- if (gpiod_get_value_cansleep(wdev->pdata.gpio_wakeup) >= 0)
+ if (gpiod_get_value_cansleep(wdev->pdata.gpio_wakeup) > 0)
return;
if (wfx_api_older_than(wdev, 1, 4)) {
diff --git a/drivers/staging/wfx/data_tx.c b/drivers/staging/wfx/data_tx.c
index 41f6a604a697a3966a9558886548400f157f4bd3..36b36ef39d053ce88b60d5a729380224556f3273 100644
--- a/drivers/staging/wfx/data_tx.c
+++ b/drivers/staging/wfx/data_tx.c
@@ -31,13 +31,13 @@ static int wfx_get_hw_rate(struct wfx_dev *wdev,
}
return rate->idx + 14;
}
+ // WFx only support 2GHz, else band information should be retrieved
+ // from ieee80211_tx_info
+ band = wdev->hw->wiphy->bands[NL80211_BAND_2GHZ];
if (rate->idx >= band->n_bitrates) {
WARN(1, "wrong rate->idx value: %d", rate->idx);
return -1;
}
- // WFx only support 2GHz, else band information should be retrieved
- // from ieee80211_tx_info
- band = wdev->hw->wiphy->bands[NL80211_BAND_2GHZ];
return band->bitrates[rate->idx].hw_value;
}