diff options
Diffstat (limited to 'drivers/net/irda/mcs7780.c')
-rw-r--r-- | drivers/net/irda/mcs7780.c | 40 |
1 files changed, 23 insertions, 17 deletions
diff --git a/drivers/net/irda/mcs7780.c b/drivers/net/irda/mcs7780.c index f07c340990da..3f138ca88670 100644 --- a/drivers/net/irda/mcs7780.c +++ b/drivers/net/irda/mcs7780.c | |||
@@ -191,8 +191,8 @@ static inline int mcs_setup_transceiver_vishay(struct mcs_cb *mcs) | |||
191 | goto error; | 191 | goto error; |
192 | 192 | ||
193 | ret = 0; | 193 | ret = 0; |
194 | error: | 194 | error: |
195 | return ret; | 195 | return ret; |
196 | } | 196 | } |
197 | 197 | ||
198 | /* Setup a communication between mcs7780 and agilent chip. */ | 198 | /* Setup a communication between mcs7780 and agilent chip. */ |
@@ -501,8 +501,11 @@ static inline int mcs_setup_urbs(struct mcs_cb *mcs) | |||
501 | return 0; | 501 | return 0; |
502 | 502 | ||
503 | mcs->rx_urb = usb_alloc_urb(0, GFP_KERNEL); | 503 | mcs->rx_urb = usb_alloc_urb(0, GFP_KERNEL); |
504 | if (!mcs->rx_urb) | 504 | if (!mcs->rx_urb) { |
505 | usb_free_urb(mcs->tx_urb); | ||
506 | mcs->tx_urb = NULL; | ||
505 | return 0; | 507 | return 0; |
508 | } | ||
506 | 509 | ||
507 | return 1; | 510 | return 1; |
508 | } | 511 | } |
@@ -643,9 +646,9 @@ static int mcs_speed_change(struct mcs_cb *mcs) | |||
643 | ret = mcs_set_reg(mcs, MCS_MODE_REG, rval); | 646 | ret = mcs_set_reg(mcs, MCS_MODE_REG, rval); |
644 | 647 | ||
645 | mcs->speed = mcs->new_speed; | 648 | mcs->speed = mcs->new_speed; |
646 | error: | 649 | error: |
647 | mcs->new_speed = 0; | 650 | mcs->new_speed = 0; |
648 | return ret; | 651 | return ret; |
649 | } | 652 | } |
650 | 653 | ||
651 | /* Ioctl calls not supported at this time. Can be an area of future work. */ | 654 | /* Ioctl calls not supported at this time. Can be an area of future work. */ |
@@ -738,17 +741,20 @@ static int mcs_net_open(struct net_device *netdev) | |||
738 | 741 | ||
739 | ret = mcs_receive_start(mcs); | 742 | ret = mcs_receive_start(mcs); |
740 | if (ret) | 743 | if (ret) |
741 | goto error3; | 744 | goto error4; |
742 | 745 | ||
743 | netif_start_queue(netdev); | 746 | netif_start_queue(netdev); |
744 | return 0; | 747 | return 0; |
745 | 748 | ||
746 | error3: | 749 | error4: |
747 | irlap_close(mcs->irlap); | 750 | usb_free_urb(mcs->rx_urb); |
748 | error2: | 751 | usb_free_urb(mcs->tx_urb); |
749 | kfree_skb(mcs->rx_buff.skb); | 752 | error3: |
750 | error1: | 753 | irlap_close(mcs->irlap); |
751 | return ret; | 754 | error2: |
755 | kfree_skb(mcs->rx_buff.skb); | ||
756 | error1: | ||
757 | return ret; | ||
752 | } | 758 | } |
753 | 759 | ||
754 | /* Receive callback function. */ | 760 | /* Receive callback function. */ |
@@ -946,11 +952,11 @@ static int mcs_probe(struct usb_interface *intf, | |||
946 | usb_set_intfdata(intf, mcs); | 952 | usb_set_intfdata(intf, mcs); |
947 | return 0; | 953 | return 0; |
948 | 954 | ||
949 | error2: | 955 | error2: |
950 | free_netdev(ndev); | 956 | free_netdev(ndev); |
951 | 957 | ||
952 | error1: | 958 | error1: |
953 | return ret; | 959 | return ret; |
954 | } | 960 | } |
955 | 961 | ||
956 | /* The current device is removed, the USB layer tells us to shut down. */ | 962 | /* The current device is removed, the USB layer tells us to shut down. */ |