diff options
Diffstat (limited to 'drivers/atm')
| -rw-r--r-- | drivers/atm/solos-pci.c | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c index 3d7fb6516f74..0c2b4ba06813 100644 --- a/drivers/atm/solos-pci.c +++ b/drivers/atm/solos-pci.c @@ -347,8 +347,8 @@ static char *next_string(struct sk_buff *skb) */ static int process_status(struct solos_card *card, int port, struct sk_buff *skb) { - char *str, *end, *state_str, *snr, *attn; - int ver, rate_up, rate_down; + char *str, *state_str, *snr, *attn; + int ver, rate_up, rate_down, err; if (!card->atmdev[port]) return -ENODEV; @@ -357,7 +357,11 @@ static int process_status(struct solos_card *card, int port, struct sk_buff *skb if (!str) return -EIO; - ver = simple_strtol(str, NULL, 10); + err = kstrtoint(str, 10, &ver); + if (err) { + dev_warn(&card->dev->dev, "Unexpected status interrupt version\n"); + return err; + } if (ver < 1) { dev_warn(&card->dev->dev, "Unexpected status interrupt version %d\n", ver); @@ -373,16 +377,16 @@ static int process_status(struct solos_card *card, int port, struct sk_buff *skb return 0; } - rate_down = simple_strtol(str, &end, 10); - if (*end) - return -EIO; + err = kstrtoint(str, 10, &rate_down); + if (err) + return err; str = next_string(skb); if (!str) return -EIO; - rate_up = simple_strtol(str, &end, 10); - if (*end) - return -EIO; + err = kstrtoint(str, 10, &rate_up); + if (err) + return err; state_str = next_string(skb); if (!state_str) @@ -417,7 +421,7 @@ static int process_command(struct solos_card *card, int port, struct sk_buff *sk struct solos_param *prm; unsigned long flags; int cmdpid; - int found = 0; + int found = 0, err; if (skb->len < 7) return 0; @@ -428,7 +432,9 @@ static int process_command(struct solos_card *card, int port, struct sk_buff *sk skb->data[6] != '\n') return 0; - cmdpid = simple_strtol(&skb->data[1], NULL, 10); + err = kstrtoint(&skb->data[1], 10, &cmdpid); + if (err) + return err; spin_lock_irqsave(&card->param_queue_lock, flags); list_for_each_entry(prm, &card->param_queue, list) { |