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samples: configfs: replace simple_strtoul() with kstrtoint()

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simple_strtoul() is deprecated. Use kstrtoint().

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Bartosz Golaszewski
2020-09-24 14:45:21 +02:00
committed by Christoph Hellwig
parent 1b0d36e81b
commit b86ff67d5a
1 changed files with 9 additions and 20 deletions
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29
samples/configfs/configfs_sample.c
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@@ -13,6 +13,7 @@
*/ */
#include <linux/init.h> #include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h> #include <linux/module.h>
#include <linux/slab.h> #include <linux/slab.h>
#include <linux/configfs.h> #include <linux/configfs.h>
@@ -61,17 +62,11 @@ static ssize_t childless_storeme_store(struct config_item *item,
const char *page, size_t count) const char *page, size_t count)
{ {
struct childless *childless = to_childless(item); struct childless *childless = to_childless(item);
unsigned long tmp; int ret;
char *p = (char *) page;
tmp = simple_strtoul(p, &p, 10); ret = kstrtoint(page, 10, &childless->storeme);
if (!p || (*p && (*p != '\n'))) if (ret)
return -EINVAL; return ret;
if (tmp > INT_MAX)
return -ERANGE;
childless->storeme = tmp;
return count; return count;
} }
@@ -144,17 +139,11 @@ static ssize_t simple_child_storeme_store(struct config_item *item,
const char *page, size_t count) const char *page, size_t count)
{ {
struct simple_child *simple_child = to_simple_child(item); struct simple_child *simple_child = to_simple_child(item);
unsigned long tmp; int ret;
char *p = (char *) page;
tmp = simple_strtoul(p, &p, 10); ret = kstrtoint(page, 10, &simple_child->storeme);
if (!p || (*p && (*p != '\n'))) if (ret)
return -EINVAL; return ret;
if (tmp > INT_MAX)
return -ERANGE;
simple_child->storeme = tmp;
return count; return count;
} }