From: Alpha Lin <alpha.lin@rock-chips.com>
Date: Thu, 4 Jun 2015 09:24:59 +0000 (+0800)
Subject: VPU: use debugfs_remove_recursive to recursive remove
X-Git-Tag: firefly_0821_release~4073
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ee5956e45471e2d7c197681301b382799a59743e;p=firefly-linux-kernel-4.4.55.git

VPU: use debugfs_remove_recursive to recursive remove
debugfs node.

Signed-off-by: Alpha Lin <alpha.lin@rock-chips.com>
---

diff --git a/arch/arm/mach-rockchip/vcodec_service.c b/arch/arm/mach-rockchip/vcodec_service.c
index 867a14a0007b..48803f83ef4d 100755
--- a/arch/arm/mach-rockchip/vcodec_service.c
+++ b/arch/arm/mach-rockchip/vcodec_service.c
@@ -2235,8 +2235,7 @@ static void vcodec_subdev_remove(struct vpu_subdev_data *data)
 	free_irq(data->irq_dec, (void *)&data);
 
 #ifdef CONFIG_DEBUG_FS
-	debugfs_remove(data->debugfs_file_regs);
-	debugfs_remove(data->debugfs_dir);
+	debugfs_remove_recursive(data->debugfs_dir);
 #endif
 }