Yegor Yefremov 606ac4acd0 i2c-pca: Fix waitforcompletion() return value ... commit 6abb930af0 upstream. ret is still -1, if during the polling read_byte() returns at once with I2C_PCA_CON_SI set. So ret > 0 would lead *_waitforcompletion() to return 0, in spite of the proper behavior. The routine was rewritten, so that ret has always a proper value, before returning. Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>		2010-10-28 21:44:01 -07:00
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algos	i2c-algo-pca: Let PCA9564 recover from unacked data byte (state 0x30)	2009-05-05 08:39:25 +02:00
busses	i2c-pca: Fix waitforcompletion() return value	2010-10-28 21:44:01 -07:00
chips	i2c/tsl2550: Fix lux value in extended mode	2009-11-26 09:22:32 +01:00
i2c-boardinfo.c	i2c: Use rwsem instead of mutex for board info	2009-06-19 16:58:20 +02:00
i2c-core.c	i2c: Fix probing of FSC hardware monitoring chips	2010-05-12 14:57:04 -07:00
i2c-core.h	i2c: Use rwsem instead of mutex for board info	2009-06-19 16:58:20 +02:00
i2c-dev.c	i2c-dev: Clarify the unit of ioctl I2C_TIMEOUT	2009-02-24 19:19:49 +01:00
Kconfig	i2c: Provide compatibility links for i2c adapters	2009-09-18 22:45:46 +02:00
Makefile