From: Kaitao cheng <[email protected]>
The simple_strto{l,ul} are deprecated, use kstrtou{l,ul} instead.
Signed-off-by: Kaitao cheng <[email protected]>
---
drivers/base/core.c | 21 ++++++++++++++-------
1 file changed, 14 insertions(+), 7 deletions(-)
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 04bbcd7..ed145fb 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -794,10 +794,12 @@ ssize_t device_store_ulong(struct device *dev,
const char *buf, size_t size)
{
struct dev_ext_attribute *ea = to_ext_attr(attr);
- char *end;
- unsigned long new = simple_strtoul(buf, &end, 0);
- if (end == buf)
- return -EINVAL;
+ int ret;
+ unsigned long new;
+
+ ret = kstrtoul(buf, 0, &new);
+ if (ret)
+ return ret;
*(unsigned long *)(ea->var) = new;
/* Always return full write size even if we didn't consume all */
return size;
@@ -818,9 +820,14 @@ ssize_t device_store_int(struct device *dev,
const char *buf, size_t size)
{
struct dev_ext_attribute *ea = to_ext_attr(attr);
- char *end;
- long new = simple_strtol(buf, &end, 0);
- if (end == buf || new > INT_MAX || new < INT_MIN)
+ int ret;
+ long new;
+
+ ret = kstrtol(buf, 0, &new);
+ if (ret)
+ return ret;
+
+ if (new > INT_MAX || new < INT_MIN)
return -EINVAL;
*(int *)(ea->var) = new;
/* Always return full write size even if we didn't consume all */
--
2.7.4