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ethercat
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Output device name in link change message; fixed null-pointer protections.

This commit is contained in:
Florian Pose 2011-11-09 17:07:33 +01:00
parent 162ba28f35
commit 2bb6c33d4e
1 changed files with 4 additions and 3 deletions
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7
master/device.c
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@ -640,14 +640,15 @@ void ecdev_set_link(
)
{
if (unlikely(!device)) {
EC_MASTER_WARN(device->master, "ecdev_set_link(): No device!\n");
EC_WARN("ecdev_set_link() called with null device!\n");
return;
}
if (likely(state != device->link_state)) {
device->link_state = state;
EC_MASTER_INFO(device->master,
"Link state changed to %s.\n", (state ? "UP" : "DOWN"));
"Link state of %s changed to %s.\n",
device->dev->name, (state ? "UP" : "DOWN"));
}
}
@ -662,7 +663,7 @@ uint8_t ecdev_get_link(
)
{
if (unlikely(!device)) {
EC_MASTER_WARN(device->master, "ecdev_get_link(): No device!\n");
EC_WARN("ecdev_get_link() called with null device!\n");
return 0;
}