From 7cdc2b98cec4c9b5bd563adf9eec90e7a7e12234 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Thu, 13 Aug 2009 11:49:38 +0200 Subject: [PATCH] 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 Signed-off-by: Samuel Ortiz --- drivers/mfd/ab3100-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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); -- GitLab