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authorRoel Kluin <roel.kluin@gmail.com>2009-04-06 22:00:54 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-07 11:31:07 -0400
commitc8fc657e6a114fadf78fdf8103e289a169c91c5d (patch)
tree1520389a952ea5f9d624f06d054b7d68f5802b2f /drivers/spi/pxa2xx_spi.c
parent93b61bddc13d9acf1fe341b39d826e80f3182d1e (diff)
spi: limit reaches -1, tested 0
With a postfix decrement limit will reach -1 rather than 0, so the warning will not be issued. Also, add a cpu_relax() into the busy-wait loop. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Cc: Mariusz Ceier <mceier@gmail.com> Acked-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 'drivers/spi/pxa2xx_spi.c')
0 files changed, 0 insertions, 0 deletions