diff options
Diffstat (limited to 'samples/configfs')
| -rw-r--r-- | samples/configfs/configfs_sample.c | 29 |
1 files changed, 9 insertions, 20 deletions
diff --git a/samples/configfs/configfs_sample.c b/samples/configfs/configfs_sample.c index 1af7cc965098..7cf1d44c1e37 100644 --- a/samples/configfs/configfs_sample.c +++ b/samples/configfs/configfs_sample.c @@ -13,6 +13,7 @@ */ #include <linux/init.h> +#include <linux/kernel.h> #include <linux/module.h> #include <linux/slab.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) { struct childless *childless = to_childless(item); - unsigned long tmp; - char *p = (char *) page; - - tmp = simple_strtoul(p, &p, 10); - if (!p || (*p && (*p != '\n'))) - return -EINVAL; - - if (tmp > INT_MAX) - return -ERANGE; + int ret; - childless->storeme = tmp; + ret = kstrtoint(page, 10, &childless->storeme); + if (ret) + return ret; return count; } @@ -144,17 +139,11 @@ static ssize_t simple_child_storeme_store(struct config_item *item, const char *page, size_t count) { struct simple_child *simple_child = to_simple_child(item); - unsigned long tmp; - char *p = (char *) page; - - tmp = simple_strtoul(p, &p, 10); - if (!p || (*p && (*p != '\n'))) - return -EINVAL; - - if (tmp > INT_MAX) - return -ERANGE; + int ret; - simple_child->storeme = tmp; + ret = kstrtoint(page, 10, &simple_child->storeme); + if (ret) + return ret; return count; } |