* [PATCH V3] Bluetooth: bt3c_cs: Fix obsolete function
@ 2018-08-27 2:55 Ding Xiang
2018-09-27 10:58 ` Marcel Holtmann
0 siblings, 1 reply; 2+ messages in thread
From: Ding Xiang @ 2018-08-27 2:55 UTC (permalink / raw)
To: marcel, johan.hedberg, linux-bluetooth, linux-kernel
simple_strtol and simple_strtoul are obsolete, both place
use kstrtouint instead.
V2: fix error tmp += tn
V3: fix compile error
Signed-off-by: Ding Xiang <dingxiang@cmss.chinamobile.com>
---
drivers/bluetooth/bt3c_cs.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c
index 25b0cf9..5471383 100644
--- a/drivers/bluetooth/bt3c_cs.c
+++ b/drivers/bluetooth/bt3c_cs.c
@@ -448,7 +448,7 @@ static int bt3c_load_firmware(struct bt3c_info *info,
{
char *ptr = (char *) firmware;
char b[9];
- unsigned int iobase, tmp;
+ unsigned int iobase, tmp, tn;
unsigned long size, addr, fcs;
int i, err = 0;
@@ -490,7 +490,9 @@ static int bt3c_load_firmware(struct bt3c_info *info,
memset(b, 0, sizeof(b));
for (tmp = 0, i = 0; i < size; i++) {
memcpy(b, ptr + (i * 2) + 2, 2);
- tmp += simple_strtol(b, NULL, 16);
+ if (kstrtouint(b, 16, &tn))
+ return -EINVAL;
+ tmp += tn;
}
if (((tmp + fcs) & 0xff) != 0xff) {
@@ -505,7 +507,8 @@ static int bt3c_load_firmware(struct bt3c_info *info,
memset(b, 0, sizeof(b));
for (i = 0; i < (size - 4) / 2; i++) {
memcpy(b, ptr + (i * 4) + 12, 4);
- tmp = simple_strtoul(b, NULL, 16);
+ if (kstrtouint(b, 16, &tmp))
+ return -EINVAL;
bt3c_put(iobase, tmp);
}
}
--
1.8.3.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH V3] Bluetooth: bt3c_cs: Fix obsolete function
2018-08-27 2:55 [PATCH V3] Bluetooth: bt3c_cs: Fix obsolete function Ding Xiang
@ 2018-09-27 10:58 ` Marcel Holtmann
0 siblings, 0 replies; 2+ messages in thread
From: Marcel Holtmann @ 2018-09-27 10:58 UTC (permalink / raw)
To: Ding Xiang; +Cc: Johan Hedberg, linux-bluetooth, linux-kernel
Hi Ding,
> simple_strtol and simple_strtoul are obsolete, both place
> use kstrtouint instead.
>
> V2: fix error tmp += tn
> V3: fix compile error
>
> Signed-off-by: Ding Xiang <dingxiang@cmss.chinamobile.com>
> ---
> drivers/bluetooth/bt3c_cs.c | 9 ++++++---
> 1 file changed, 6 insertions(+), 3 deletions(-)
patch has been applied to bluetooth-next tree.
Regards
Marcel\x03
^ permalink raw reply [flat|nested] 2+ messages in thread
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