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89c05372d0
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: Tero Kristo <tero.kristo@nokia.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>