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| author | Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de> | 2008-10-16 07:03:12 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-16 20:21:40 +0200 |
| commit | 3d599d1ca57f443e5c4ff5af1e69d90350082f77 (patch) | |
| tree | 475b066c18f2b610d6a0ee0a6313237ce61afc4a /drivers/gpio/pcf857x.c | |
| parent | gpio: max7301: fix the race between chip addition and pins reconfiguration (diff) | |
| download | linux-3d599d1ca57f443e5c4ff5af1e69d90350082f77.tar.xz linux-3d599d1ca57f443e5c4ff5af1e69d90350082f77.zip | |
gpio_free might sleep, generic part
According to the documentation gpio_free should only be called from task
context only. To make this more explicit add a might sleep to all
implementations.
This is the generic part which changes gpiolib and the fallback
implementation only.
Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/gpio/pcf857x.c')
0 files changed, 0 insertions, 0 deletions