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| author | David Brownell <[email protected]> | 2007-10-31 09:37:37 +0000 |
|---|---|---|
| committer | Richard Purdie <[email protected]> | 2007-11-05 21:54:41 +0000 |
| commit | 199fb21d520ac8c09de1f1288e667988815aa79a (patch) | |
| tree | 2bed812af4e398e9795023bea7e86f02bdcf93d6 /lib/bitmap.c | |
| parent | Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6 (diff) | |
| download | kernel-199fb21d520ac8c09de1f1288e667988815aa79a.tar.gz kernel-199fb21d520ac8c09de1f1288e667988815aa79a.zip | |
leds: bugfixes for leds-gpio
Three bugfixes to the leds-gpio driver, plus minor whitespace tweaks:
- Do the INIT_WORK() before registering each LED, so if its trigger
becomes immediately active it can schedule work without oopsing..
- Use normal registration, not platform_driver_probe(), so that
devices appearing "late" (hotplug type) can still be bound.
- Mark the driver remove code as "__devexit", preventing oopses
when the underlying device is removed.
These issues came up when using this driver with some GPIO expanders
living on serial busses, which act unlike "normal" platform devices:
they can appear and vanish along with the serial bus driver.
Signed-off-by: David Brownell <[email protected]>
Signed-off-by: Richard Purdie <[email protected]>
Diffstat (limited to 'lib/bitmap.c')
0 files changed, 0 insertions, 0 deletions