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authorUrsula Braun <ursula.braun@de.ibm.com>2009-08-26 02:01:10 +0000
committerDavid S. Miller <davem@davemloft.net>2009-08-26 17:34:22 -0700
commit7c6a3ed5bd61ec981c8a0d0111cfd435adf3f2b7 (patch)
tree12986f915010601bc5e911488ebb60ff466c9cbe /drivers/s390/net
parent0d788c7d285a91ef72a7b436dbe753d117856b3d (diff)
downloadblackbird-op-linux-7c6a3ed5bd61ec981c8a0d0111cfd435adf3f2b7.tar.gz
blackbird-op-linux-7c6a3ed5bd61ec981c8a0d0111cfd435adf3f2b7.zip
qeth: display "undefined" value of sysfs-attribute "layer2"
If nothing has been written into the qeth sysfs-attribute layer2, its value is "-1" meaning "not yet defined". But the value is displayed as "1" meaning "layer2 selected". The patch changes the reading of this "-1"-value to "-1" to make clear the layer2-attribute has not yet been defined. Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390/net')
-rw-r--r--drivers/s390/net/qeth_core_sys.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/net/qeth_core_sys.c b/drivers/s390/net/qeth_core_sys.c
index 568465d7517f..33505c2a0e3a 100644
--- a/drivers/s390/net/qeth_core_sys.c
+++ b/drivers/s390/net/qeth_core_sys.c
@@ -364,7 +364,7 @@ static ssize_t qeth_dev_layer2_show(struct device *dev,
if (!card)
return -EINVAL;
- return sprintf(buf, "%i\n", card->options.layer2 ? 1:0);
+ return sprintf(buf, "%i\n", card->options.layer2);
}
static ssize_t qeth_dev_layer2_store(struct device *dev,
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