drivers: misc: ti-st: fix debugfs creation error handling

In case the debugfs creation fails the whole init process was failing.
There is no need to do this as the shared transport can work without it.
Fix it so it just reports the failure and continue.
Signed-off-by: NEyal Reizer <eyalr@ti.com>
Signed-off-by: NGigi Joseph <gigi.joseph@ti.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/misc/ti-st/st_kim.c

@@ -836,8 +836,7 @@ static int kim_probe(struct platform_device *pdev)
 	kim_debugfs_dir = debugfs_create_dir("ti-st", NULL);
 	if (!kim_debugfs_dir) {
 		pr_err(" debugfs entries creation failed ");
-		err = -EIO;
-		goto err_debugfs_dir;
+		return 0;
 	}
 
 	debugfs_create_file("version", S_IRUGO, kim_debugfs_dir,
@@ -846,9 +845,6 @@ static int kim_probe(struct platform_device *pdev)
 				kim_gdata, &list_debugfs_fops);
 	return 0;
 
-err_debugfs_dir:
-	sysfs_remove_group(&pdev->dev.kobj, &uim_attr_grp);
-
 err_sysfs_group:
 	st_core_exit(kim_gdata->core_data);