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authorVernon Sauder <vernoninhand@gmail.com>2008-10-15 22:02:40 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-16 11:21:38 -0700
commitf9b90e39cbc5c4d6ef60022fd1f25d541df0aad1 (patch)
treeaf043fc4e24a12447c7312ef9b246f24d619f6f7 /ipc
parent62f9e8f15a95822e0a793090ff69b277690c6aa6 (diff)
spi: simplify spi_write_then_read()
Modify spi_write_then_read() to use one transfer. This speeds up all callers, and is a minor code shrink. Signed-off-by: Vernon Sauder <Vernon.Sauder@gmail.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>
Diffstat (limited to 'ipc')
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