From: Wolfram Sang <wsa+renesas@sang-engineering.com>
Date: Mon, 10 Jun 2019 09:51:56 +0000 (+0200)
Subject: of: unittest: simplify getting the adapter of a client
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=272d28bdae1189791df4d118432bfae3feb53fe3;p=linux.git

of: unittest: simplify getting the adapter of a client

We have a dedicated pointer for that, so use it. Much easier to read and
less computation involved.

Reported-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Rob Herring <robh@kernel.org>
---

diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index 3832a5de4602f..e6b175370f2eb 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -1946,7 +1946,7 @@ static int unittest_i2c_mux_probe(struct i2c_client *client,
 {
 	int i, nchans;
 	struct device *dev = &client->dev;
-	struct i2c_adapter *adap = to_i2c_adapter(dev->parent);
+	struct i2c_adapter *adap = client->adapter;
 	struct device_node *np = client->dev.of_node, *child;
 	struct i2c_mux_core *muxc;
 	u32 reg, max_reg;