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List:       user-mode-linux-devel
Subject:    [uml-devel] drivers/net/ethernet/marvell/mvmdio.c:191:3: error: implicit declaration of function 'io
From:       Fengguang Wu <fengguang.wu () intel ! com>
Date:       2013-03-27 13:04:06
Message-ID: 20130327130406.GB20519 () localhost
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Hi Thomas,

FYI, kernel build failed on

tree:   git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux master
head:   de55eb1d60d2ed0f1ba5e13226d91b3bfbe1c108
commit: fc8f5aded1cf9f5505c55694b36174621c7ac88c net: mvmdio: new Marvell MDIO driver
date:   4 months ago
config: make ARCH=um allyesconfig

All error/warnings:

   drivers/net/ethernet/marvell/mvmdio.c: In function 'orion_mdio_probe':
> > drivers/net/ethernet/marvell/mvmdio.c:191:3: error: implicit declaration of \
> > function 'iounmap' [-Werror=implicit-function-declaration]
   cc1: some warnings being treated as errors

vim +/iounmap +191 drivers/net/ethernet/marvell/mvmdio.c

fc8f5ade Thomas Petazzoni 2012-11-12  185  
fc8f5ade Thomas Petazzoni 2012-11-12  186  	mutex_init(&dev->lock);
fc8f5ade Thomas Petazzoni 2012-11-12  187  
fc8f5ade Thomas Petazzoni 2012-11-12  188  	ret = of_mdiobus_register(bus, np);
fc8f5ade Thomas Petazzoni 2012-11-12  189  	if (ret < 0) {
fc8f5ade Thomas Petazzoni 2012-11-12  190  		dev_err(&pdev->dev, "Cannot register \
MDIO bus (%d)\n", ret); fc8f5ade Thomas Petazzoni 2012-11-12 @191  \
iounmap(dev->smireg); fc8f5ade Thomas Petazzoni 2012-11-12  192  		kfree(bus->irq);
fc8f5ade Thomas Petazzoni 2012-11-12  193  		mdiobus_free(bus);
fc8f5ade Thomas Petazzoni 2012-11-12  194  		return ret;

---
0-DAY kernel build testing backend              Open Source Technology Center
http://lists.01.org/mailman/listinfo/kbuild                 Intel Corporation

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