fs/nfs: fix new compiler warning about boolean in switch
The brand new GCC 5.1.0 warns by default on using a boolean in the switch condition. This results in the following warning: fs/nfs/nfs4proc.c: In function 'nfs4_proc_get_rootfh': fs/nfs/nfs4proc.c:3100:10: warning: switch condition has boolean value [-Wswitch-bool] switch (auth_probe) { ^ This code was obviously using switch to make use of the fall-through semantics (without the usual comment, though). Rewrite that code using if statements to avoid the warning and make the code a bit more readable on the way. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
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@ -3096,16 +3096,13 @@ int nfs4_proc_get_rootfh(struct nfs_server *server, struct nfs_fh *fhandle,
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struct nfs_fsinfo *info,
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bool auth_probe)
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{
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int status;
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int status = 0;
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switch (auth_probe) {
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case false:
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if (!auth_probe)
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status = nfs4_lookup_root(server, fhandle, info);
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if (status != -NFS4ERR_WRONGSEC)
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break;
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default:
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if (auth_probe || status == NFS4ERR_WRONGSEC)
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status = nfs4_do_find_root_sec(server, fhandle, info);
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}
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if (status == 0)
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status = nfs4_server_capabilities(server, fhandle);
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