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| author | Guennadi Liakhovetski <g.liakhovetski@pengutronix.de> | 2008-04-28 02:14:45 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-28 08:58:34 -0700 |
| commit | d72cbed0c486e3db8b56380635f8e845073ce63a (patch) | |
| tree | 8739c1078f970a2acdb24fd3f2b94c68c89dd3b5 /drivers/gpio/gpiolib.c | |
| parent | 438d8908b379b6322fc3b28d45c9ebdddf58bc20 (diff) | |
| download | blackbird-op-linux-d72cbed0c486e3db8b56380635f8e845073ce63a.tar.gz blackbird-op-linux-d72cbed0c486e3db8b56380635f8e845073ce63a.zip | |
gpiolib: i2c/spi drivers: handle rmmod better
Use the newly introduced owner field in struct gpio_chip to protect the
current (small) set of non-SOC GPIO drivers from being unloaded while any of
their GPIOs are in use.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@pengutronix.de>
[ add mcp23s08 and pcf857x ]
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 'drivers/gpio/gpiolib.c')
0 files changed, 0 insertions, 0 deletions
