diff options
Diffstat (limited to 'fs/sysfs/file.c')
-rw-r--r-- | fs/sysfs/file.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c index 364208071e1..849aac11546 100644 --- a/fs/sysfs/file.c +++ b/fs/sysfs/file.c | |||
@@ -23,7 +23,7 @@ subsys_attr_show(struct kobject * kobj, struct attribute * attr, char * page) | |||
23 | { | 23 | { |
24 | struct subsystem * s = to_subsys(kobj); | 24 | struct subsystem * s = to_subsys(kobj); |
25 | struct subsys_attribute * sattr = to_sattr(attr); | 25 | struct subsys_attribute * sattr = to_sattr(attr); |
26 | ssize_t ret = 0; | 26 | ssize_t ret = -EIO; |
27 | 27 | ||
28 | if (sattr->show) | 28 | if (sattr->show) |
29 | ret = sattr->show(s,page); | 29 | ret = sattr->show(s,page); |
@@ -36,7 +36,7 @@ subsys_attr_store(struct kobject * kobj, struct attribute * attr, | |||
36 | { | 36 | { |
37 | struct subsystem * s = to_subsys(kobj); | 37 | struct subsystem * s = to_subsys(kobj); |
38 | struct subsys_attribute * sattr = to_sattr(attr); | 38 | struct subsys_attribute * sattr = to_sattr(attr); |
39 | ssize_t ret = 0; | 39 | ssize_t ret = -EIO; |
40 | 40 | ||
41 | if (sattr->store) | 41 | if (sattr->store) |
42 | ret = sattr->store(s,page,count); | 42 | ret = sattr->store(s,page,count); |
@@ -182,7 +182,7 @@ fill_write_buffer(struct sysfs_buffer * buffer, const char __user * buf, size_t | |||
182 | return -ENOMEM; | 182 | return -ENOMEM; |
183 | 183 | ||
184 | if (count >= PAGE_SIZE) | 184 | if (count >= PAGE_SIZE) |
185 | count = PAGE_SIZE - 1; | 185 | count = PAGE_SIZE; |
186 | error = copy_from_user(buffer->page,buf,count); | 186 | error = copy_from_user(buffer->page,buf,count); |
187 | buffer->needs_read_fill = 1; | 187 | buffer->needs_read_fill = 1; |
188 | return error ? -EFAULT : count; | 188 | return error ? -EFAULT : count; |