Use sysfs_streq() in device_find_child_by_name() to allow it to use a
sysfs input string that might contain a trailing newline.
The other "device by name" interfaces,
{bus,driver,class}_find_device_by_name(), already account for sysfs
strings.
Link: https://lkml.kernel.org/r/159643102106.4062302.12229802117645312104.stgit@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Reviewed-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx>
---
drivers/base/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/base/core.c b/drivers/base/core.c
index bb5806a2bd4c..8dd753539c06 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -3324,7 +3324,7 @@ struct device *device_find_child_by_name(struct device *parent,
klist_iter_init(&parent->p->klist_children, &i);
while ((child = next_device(&i)))
- if (!strcmp(dev_name(child), name) && get_device(child))
+ if (sysfs_streq(dev_name(child), name) && get_device(child))
break;
klist_iter_exit(&i);
return child;
