tree 8739c1078f970a2acdb24fd3f2b94c68c89dd3b5
parent 438d8908b379b6322fc3b28d45c9ebdddf58bc20
author Guennadi Liakhovetski <g.liakhovetski@pengutronix.de> 1209374085 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1209398314 -0700

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>