Debugfs function return an ERR_PTR if they compiled out. We don't need
to test for that here because if the debugfs file are compiled out then
it is ok to pass an ERR_PTR to debugfs_create_file() since it will just
be a no-op stub.
Debugfs return NULLs on error, but we don't need to test for that either
because debugfs_create_file() will accept NULL pointers.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
v2: remove the error handling. It's not needed
diff --git a/drivers/usb/gadget/gr_udc.c b/drivers/usb/gadget/gr_udc.c
index 914cbd84ee40..f984ee75324d 100644
--- a/drivers/usb/gadget/gr_udc.c
+++ b/drivers/usb/gadget/gr_udc.c
@@ -225,14 +225,8 @@ static void gr_dfs_create(struct gr_udc *dev)
const char *name = "gr_udc_state";
dev->dfs_root = debugfs_create_dir(dev_name(dev->dev), NULL);
- if (IS_ERR(dev->dfs_root)) {
- dev_err(dev->dev, "Failed to create debugfs directory\n");
- return;
- }
- dev->dfs_state = debugfs_create_file(name, 0444, dev->dfs_root,
- dev, &gr_dfs_fops);
- if (IS_ERR(dev->dfs_state))
- dev_err(dev->dev, "Failed to create debugfs file %s\n", name);
+ dev->dfs_state = debugfs_create_file(name, 0444, dev->dfs_root, dev,
+ &gr_dfs_fops);
}
static void gr_dfs_delete(struct gr_udc *dev)
--
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