[PATCH] atm: solos-pci: Replace simple_strtol by kstrtoint

From: LABBE Corentin
Date: Wed Nov 25 2015 - 08:44:50 EST


The simple_strtol function is obsolete.
This patch replace it by kstrtoint.
This will simplify code, since some error case not handled by
simple_strtol are handled by kstrtoint.

Signed-off-by: LABBE Corentin <clabbe.montjoie@xxxxxxxxx>
---
drivers/atm/solos-pci.c | 22 ++++++++++++----------
1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index 3d7fb65..17a06bd 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;
@@ -357,8 +357,8 @@ static int process_status(struct solos_card *card, int port, struct sk_buff *skb
if (!str)
return -EIO;

- ver = simple_strtol(str, NULL, 10);
- if (ver < 1) {
+ err = kstrtoint(str, 10, &ver);
+ if (ver < 1 || err) {
dev_warn(&card->dev->dev, "Unexpected status interrupt version %d\n",
ver);
return -EIO;
@@ -373,15 +373,15 @@ 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)
+ err = kstrtoint(str, 10, &rate_down);
+ if (err)
return -EIO;

str = next_string(skb);
if (!str)
return -EIO;
- rate_up = simple_strtol(str, &end, 10);
- if (*end)
+ err = kstrtoint(str, 10, &rate_up);
+ if (err)
return -EIO;

state_str = next_string(skb);
@@ -417,7 +417,7 @@ 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 +428,9 @@ 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) {
--
2.4.10

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