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(parent: e761f42) | patch
spi/omap-mcspi: check condition also after timeout
authorSebastian Andrzej Siewior <bigeasy@linutronix.de>
Thu, 21 Mar 2013 12:22:48 +0000 (13:22 +0100)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Mon, 1 Apr 2013 13:19:15 +0000 (14:19 +0100)
commitff23fa3bb05b296eeab2ccde92c0cdbc05942a1c
treed1ed38448d84cf9f50493f0b64fca29fc7be22e8tree | snapshot
parente761f4236e94f2dd36316f9892583b29ce986031commit | diff
spi/omap-mcspi: check condition also after timeout

It is possible that the handler gets interrupted after checking the
status. After it resumes the time out is due but the condition it was
waiting for might be true as well. Therefore it is necessary to check
the condition in case of an time out to be sure that the condition is
not true after the time passed by.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
drivers/spi/spi-omap2-mcspi.c diff | blob | history
Domain: System / Uncategorized;