Messages in this thread Patch in this message | | | From | Linus Walleij <> | Subject | [PATCH 2/5] MFD AB3100 propagate error | Date | Thu, 13 Aug 2009 11:49:38 +0200 |
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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> --- 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 ffb2af2..1fd20cd 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); -- 1.6.2.1
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