From 661ec9d74a3fb75a7761504df4e5e9a9099c6e88 Mon Sep 17 00:00:00 2001
From: Wu Gao <wugao@codeaurora.org>
Date: Mon, 2 Jul 2018 11:15:09 +0800
Subject: [PATCH] qcacmn: Verify id before removing idr

It causes kernel warning if remove an invalid id. So, verify id before
removing idr.

Change-Id: I22cd5753a6e4fae0087faaee1c722017523b311e
CRs-Fixed: 2271235
---
 qdf/linux/src/qdf_idr.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/qdf/linux/src/qdf_idr.c b/qdf/linux/src/qdf_idr.c
index e6c2b7f34341..9749083746b8 100644
--- a/qdf/linux/src/qdf_idr.c
+++ b/qdf/linux/src/qdf_idr.c
@@ -116,7 +116,8 @@ QDF_STATUS qdf_idr_remove(qdf_idr *idp, int32_t id)
 		return QDF_STATUS_E_INVAL;
 
 	qdf_spinlock_acquire(&idp->lock);
-	idr_remove(&idp->idr, id);
+	if (idr_find(&idp->idr, id))
+		idr_remove(&idp->idr, id);
 	qdf_spinlock_release(&idp->lock);
 
 	return QDF_STATUS_SUCCESS;