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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-16 00:44:58 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-16 00:44:58 +0200 |
| commit | f2ec26a3d41c8a07861aed23bc8c8eb7d9445d62 (patch) | |
| tree | 3bbc9892ea07df7f3ae8358e7fa11b280bc98b77 /drivers/base | |
| parent | Merge tag 'spi-v3.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/br... (diff) | |
| parent | regmap: cache: bail in regmap_async_complete() for bus-less maps (diff) | |
| download | linux-f2ec26a3d41c8a07861aed23bc8c8eb7d9445d62.tar.xz linux-f2ec26a3d41c8a07861aed23bc8c8eb7d9445d62.zip | |
Merge tag 'regmap-v3.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap fix from Mark Brown:
"Fix regmap crash for async operation on busless maps
This fixes a crash if something tries to do an asynchronous operation
on busless maps which was introduced during the merge window"
* tag 'regmap-v3.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap: cache: bail in regmap_async_complete() for bus-less maps
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/regmap/regmap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index 95920583e31e..e0d0c7d8a5c5 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -1853,7 +1853,7 @@ int regmap_async_complete(struct regmap *map) int ret; /* Nothing to do with no async support */ - if (!map->bus->async_write) + if (!map->bus || !map->bus->async_write) return 0; trace_regmap_async_complete_start(map->dev); |