Merge pull request #273 from NOVBobLee/pr_patch

Correct the function type
sysprog21 · Oct 8, 2024 · 756871e · 756871e
2 parents 3203aa3 + 93b35f7
commit 756871e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/examples/hello-sysfs.c b/examples/hello-sysfs.c
@@ -20,15 +20,15 @@ static ssize_t myvariable_show(struct kobject *kobj,
 }
 
 static ssize_t myvariable_store(struct kobject *kobj,
-                                struct kobj_attribute *attr, char *buf,
+                                struct kobj_attribute *attr, const char *buf,
                                 size_t count)
 {
     sscanf(buf, "%d", &myvariable);
     return count;
 }
 
 static struct kobj_attribute myvariable_attribute =
-    __ATTR(myvariable, 0660, myvariable_show, (void *)myvariable_store);
+    __ATTR(myvariable, 0660, myvariable_show, myvariable_store);
 
 static int __init mymodule_init(void)
 {