[PATCH] mfd: ab3550: fix error check

[Nicolas Kaiser]

It looks to me like it was intended to check the return value
at this point.

Signed-off-by: Nicolas Kaiser <nikai@xxxxxxxxx>
---
 drivers/mfd/ab3550-core.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/mfd/ab3550-core.c b/drivers/mfd/ab3550-core.c
index 8a98739..b8868cc 100644
--- a/drivers/mfd/ab3550-core.c
+++ b/drivers/mfd/ab3550-core.c
@@ -997,7 +997,7 @@ static ssize_t ab3550_val_write(struct file *file,
 	if (err)
 		return -EINVAL;
 
-	get_register_interruptible(ab, (u8)ab->debug_bank,
+	err = get_register_interruptible(ab, (u8)ab->debug_bank,
 		(u8)ab->debug_address, &regvalue);
 	if (err)
 		return -EINVAL;
-- 
1.7.2.2
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/