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| author | Linus Walleij <linus.walleij@stericsson.com> | 2009-08-13 11:49:38 +0200 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2009-09-17 09:47:17 +0200 |
| commit | 7cdc2b98cec4c9b5bd563adf9eec90e7a7e12234 (patch) | |
| tree | 5a6afdfbd5fc8da7f8ddfe7ea863737bcf93ff28 /drivers/mfd/ab3100-core.c | |
| parent | 956f25a6778a2510d52973ab8a3ac2e03e2c3704 (diff) | |
| download | linux-stable-7cdc2b98cec4c9b5bd563adf9eec90e7a7e12234.tar.gz linux-stable-7cdc2b98cec4c9b5bd563adf9eec90e7a7e12234.tar.bz2 linux-stable-7cdc2b98cec4c9b5bd563adf9eec90e7a7e12234.zip | |
mfd: AB3100 propagate error
This makes ab3100_set_register_interruptible() propagate the error
code from suboperations properly so it can be handles properly.
(A special case comes from signal interruption.)
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/ab3100-core.c')
| -rw-r--r-- | drivers/mfd/ab3100-core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mfd/ab3100-core.c b/drivers/mfd/ab3100-core.c index ffe4b6415465..377ec2ba6549 100644 --- a/drivers/mfd/ab3100-core.c +++ b/drivers/mfd/ab3100-core.c @@ -107,7 +107,7 @@ int ab3100_set_register_interruptible(struct ab3100 *ab3100, u8 reg, u8 regval) err = 0; } mutex_unlock(&ab3100->access_mutex); - return 0; + return err; } EXPORT_SYMBOL(ab3100_set_register_interruptible); |