diff options
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/applicom.c | 5 | ||||
| -rw-r--r-- | drivers/char/pcmcia/cm4000_cs.c | 6 | ||||
| -rw-r--r-- | drivers/char/pcmcia/synclink_cs.c | 22 | ||||
| -rw-r--r-- | drivers/char/virtio_console.c | 5 |
4 files changed, 21 insertions, 17 deletions
diff --git a/drivers/char/applicom.c b/drivers/char/applicom.c index 36203d3fa6ea..69314532f38c 100644 --- a/drivers/char/applicom.c +++ b/drivers/char/applicom.c @@ -197,8 +197,10 @@ static int __init applicom_init(void) if (!pci_match_id(applicom_pci_tbl, dev)) continue; - if (pci_enable_device(dev)) + if (pci_enable_device(dev)) { + pci_dev_put(dev); return -EIO; + } RamIO = ioremap(pci_resource_start(dev, 0), LEN_RAM_IO); @@ -207,6 +209,7 @@ static int __init applicom_init(void) "space at 0x%llx\n", (unsigned long long)pci_resource_start(dev, 0)); pci_disable_device(dev); + pci_dev_put(dev); return -EIO; } diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c index adaec8fd4b16..e656f42a28ac 100644 --- a/drivers/char/pcmcia/cm4000_cs.c +++ b/drivers/char/pcmcia/cm4000_cs.c @@ -529,7 +529,8 @@ static int set_protocol(struct cm4000_dev *dev, struct ptsreq *ptsreq) DEBUGP(5, dev, "NumRecBytes is valid\n"); break; } - usleep_range(10000, 11000); + /* can not sleep as this is in atomic context */ + mdelay(10); } if (i == 100) { DEBUGP(5, dev, "Timeout waiting for NumRecBytes getting " @@ -549,7 +550,8 @@ static int set_protocol(struct cm4000_dev *dev, struct ptsreq *ptsreq) } break; } - usleep_range(10000, 11000); + /* can not sleep as this is in atomic context */ + mdelay(10); } /* check whether it is a short PTS reply? */ diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c index 1577eba6fe0e..6ddfeb2fe98f 100644 --- a/drivers/char/pcmcia/synclink_cs.c +++ b/drivers/char/pcmcia/synclink_cs.c @@ -483,7 +483,7 @@ static void* mgslpc_get_text_ptr(void) return mgslpc_get_text_ptr; } -/** +/* * line discipline callback wrappers * * The wrappers maintain line discipline references @@ -3855,7 +3855,7 @@ static void tx_timeout(struct timer_list *t) #if SYNCLINK_GENERIC_HDLC -/** +/* * called by generic HDLC layer when protocol selected (PPP, frame relay, etc.) * set encoding and frame check sequence (FCS) options * @@ -3908,7 +3908,7 @@ static int hdlcdev_attach(struct net_device *dev, unsigned short encoding, return 0; } -/** +/* * called by generic HDLC layer to send frame * * skb socket buffer containing HDLC frame @@ -3953,7 +3953,7 @@ static netdev_tx_t hdlcdev_xmit(struct sk_buff *skb, return NETDEV_TX_OK; } -/** +/* * called by network layer when interface enabled * claim resources and initialize hardware * @@ -4016,7 +4016,7 @@ static int hdlcdev_open(struct net_device *dev) return 0; } -/** +/* * called by network layer when interface is disabled * shutdown hardware and release resources * @@ -4047,7 +4047,7 @@ static int hdlcdev_close(struct net_device *dev) return 0; } -/** +/* * called by network layer to process IOCTL call to network device * * dev pointer to network device structure @@ -4150,7 +4150,7 @@ static int hdlcdev_wan_ioctl(struct net_device *dev, struct if_settings *ifs) } } -/** +/* * called by network layer when transmit timeout is detected * * dev pointer to network device structure @@ -4173,7 +4173,7 @@ static void hdlcdev_tx_timeout(struct net_device *dev, unsigned int txqueue) netif_wake_queue(dev); } -/** +/* * called by device driver when transmit completes * reenable network layer transmit if stopped * @@ -4185,7 +4185,7 @@ static void hdlcdev_tx_done(MGSLPC_INFO *info) netif_wake_queue(info->netdev); } -/** +/* * called by device driver when frame received * pass frame to network layer * @@ -4225,7 +4225,7 @@ static const struct net_device_ops hdlcdev_ops = { .ndo_tx_timeout = hdlcdev_tx_timeout, }; -/** +/* * called by device driver when adding device instance * do generic HDLC initialization * @@ -4273,7 +4273,7 @@ static int hdlcdev_init(MGSLPC_INFO *info) return 0; } -/** +/* * called by device driver when removing device instance * do generic HDLC cleanup * diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index 6a821118d553..d5ac4d955bc8 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -1666,9 +1666,8 @@ static void handle_control_message(struct virtio_device *vdev, "Not enough space to store port name\n"); break; } - strncpy(port->name, buf->buf + buf->offset + sizeof(*cpkt), - name_size - 1); - port->name[name_size - 1] = 0; + strscpy(port->name, buf->buf + buf->offset + sizeof(*cpkt), + name_size); /* * Since we only have one sysfs attribute, 'name', |