linux-kernel - [PATCH 5/5] staging: fsl-mc: remove references to dev

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Date:	Sun, 4 Oct 2015 10:09:54 +0300
From:	<itai.katz@...escale.com>
To:	<gregkh@...uxfoundation.org>, <arnd@...db.de>,
	<devel@...verdev.osuosl.org>, <linux-kernel@...r.kernel.org>
CC:	<stuart.yoder@...escale.com>, <german.rivera@...escale.com>,
	<lijun.pan@...escale.com>, <scottwood@...escale.com>,
	<agraf@...e.de>, <bhamciu1@...escale.com>, <R89243@...escale.com>,
	<bhupesh.sharma@...escale.com>, <nir.erez@...escale.com>,
	<richard.schmitt@...escale.com>, <dan.carpenter@...cle.com>,
	Itai Katz <itai.katz@...escale.com>
Subject: [PATCH 5/5] staging: fsl-mc: remove references to dev_root

From: Itai Katz <itai.katz@...escale.com>

The dev_root field in the bus type struct has been replaced by a
new mechanism to identify the root dprc.  Remove all references
to dev_root.

Signed-off-by: Itai Katz <itai.katz@...escale.com>
---
 drivers/staging/fsl-mc/bus/mc-bus.c |    4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/staging/fsl-mc/bus/mc-bus.c b/drivers/staging/fsl-mc/bus/mc-bus.c
index 8a2b99c..fd13053 100644
--- a/drivers/staging/fsl-mc/bus/mc-bus.c
+++ b/drivers/staging/fsl-mc/bus/mc-bus.c
@@ -458,9 +458,6 @@ int fsl_mc_device_add(struct dprc_obj_desc *obj_desc,
 
 			mc_io2 = mc_io;
 
-			if (!fsl_mc_bus_exists())
-				fsl_mc_bus_type.dev_root = &mc_dev->dev;
-
 			atomic_inc(&root_dprc_count);
 		}
 
@@ -545,7 +542,6 @@ void fsl_mc_device_remove(struct fsl_mc_device *mc_dev)
 		}
 
 		if (fsl_mc_is_root_dprc(&mc_dev->dev)) {
-			fsl_mc_bus_type.dev_root = NULL;
 			if (atomic_read(&root_dprc_count) > 0)
 				atomic_dec(&root_dprc_count);
 			else
-- 
1.7.9.5

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