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Revision 69931e11288520c250152180ecf9b6ac5e6e40ed authored by Arnd Bergmann on 03 January 2021, 21:36:23 UTC, committed by David S. Miller on 05 January 2021, 23:50:36 UTC 
wan: ds26522: select CONFIG_BITREVERSE
 
Without this, the driver runs into a link failure

arm-linux-gnueabi-ld: drivers/net/wan/slic_ds26522.o: in function `slic_ds26522_probe':
slic_ds26522.c:(.text+0x100c): undefined reference to `byte_rev_table'
arm-linux-gnueabi-ld: slic_ds26522.c:(.text+0x1cdc): undefined reference to `byte_rev_table'
arm-linux-gnueabi-ld: drivers/net/wan/slic_ds26522.o: in function `slic_write':
slic_ds26522.c:(.text+0x1e4c): undefined reference to `byte_rev_table'

Fixes: c37d4a0085c5 ("Maxim/driver: Add driver for maxim ds26522")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent 51049bd
Raw File
nfs4getroot.c 
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*/

#include <linux/nfs_fs.h>
#include "nfs4_fs.h"
#include "internal.h"

#define NFSDBG_FACILITY		NFSDBG_CLIENT

int nfs4_get_rootfh(struct nfs_server *server, struct nfs_fh *mntfh, bool auth_probe)
{
	struct nfs_fsinfo fsinfo;
	int ret = -ENOMEM;

	fsinfo.fattr = nfs_alloc_fattr();
	if (fsinfo.fattr == NULL)
		goto out;

	/* Start by getting the root filehandle from the server */
	ret = nfs4_proc_get_rootfh(server, mntfh, &fsinfo, auth_probe);
	if (ret < 0) {
		dprintk("nfs4_get_rootfh: getroot error = %d\n", -ret);
		goto out;
	}

	if (!(fsinfo.fattr->valid & NFS_ATTR_FATTR_TYPE)
			|| !S_ISDIR(fsinfo.fattr->mode)) {
		printk(KERN_ERR "nfs4_get_rootfh:"
		       " getroot encountered non-directory\n");
		ret = -ENOTDIR;
		goto out;
	}

	memcpy(&server->fsid, &fsinfo.fattr->fsid, sizeof(server->fsid));
out:
	nfs_free_fattr(fsinfo.fattr);
	return ret;
}
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