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由 Tero Kristo 提交于
Previous restore was lazy and only restored CHxCONF when it was needed by a specific chip select. This could cause occasional errors on an SPI bus where multiple chip selects are in use. Signed-off-by: NTero Kristo <tero.kristo@nokia.com> Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com> Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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