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staging: fsl-mc: remove references to dev_root 

The dev_root field in the bus type struct has been replaced by a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@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Itai Katz 2015-10-04 10:09:54 +03:00 committed by Greg Kroah-Hartman
parent 565b94506f
commit 757e0cb5f1
1 changed files with 0 additions and 4 deletions
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4
drivers/staging/fsl-mc/bus/mc-bus.c
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@ -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