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devcgroup: remove unused variable
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Acked-by: Serge Hallyn <serue@us.ibm.com> Cc: Paul Menage <menage@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -355,7 +355,7 @@ static int devcgroup_update_access(struct dev_cgroup *devcgroup,
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struct dev_cgroup *cur_devcgroup;
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const char *b;
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char *endp;
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int retval = 0, count;
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int count;
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struct dev_whitelist_item wh;
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if (!capable(CAP_SYS_ADMIN))
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@ -432,7 +432,6 @@ static int devcgroup_update_access(struct dev_cgroup *devcgroup,
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}
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handle:
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retval = 0;
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switch (filetype) {
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case DEVCG_ALLOW:
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if (!parent_has_perm(devcgroup, &wh))
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