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drivers/dca/dca-core.c: use list_move() instead of list_del()/list_ad…

…d() combination

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Cc: Maciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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1 parent f99a993 commit 3bb598fb23b6040e67b5e6db9a00b28cd26e5809 @kiryl kiryl committed with torvalds Mar 22, 2011
Showing with 2 additions and 4 deletions.
  1. +2 −4 drivers/dca/dca-core.c
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@@ -111,10 +111,8 @@ static void unregister_dca_providers(void)
/* at this point only one domain in the list is expected */
domain = list_first_entry(&dca_domains, struct dca_domain, node);
- list_for_each_entry_safe(dca, _dca, &domain->dca_providers, node) {
- list_del(&dca->node);
- list_add(&dca->node, &unregistered_providers);
- }
+ list_for_each_entry_safe(dca, _dca, &domain->dca_providers, node)
+ list_move(&dca->node, &unregistered_providers);
dca_free_domain(domain);

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