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| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2016-02-27 21:59:03 +0200 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2016-02-27 21:59:03 +0200 |
| commit | 51bcc7386a01074452c585e421a24dfc7b19063b (patch) | |
| tree | f9c7633d6d4349c0e21b23090b857a0fcd790418 /drivers/base/core.c | |
| parent | c89e333d5e4a27f736c960b29040b261c21563a5 (diff) | |
| parent | 50ee738d7271fe825e4024cdfa5c5301a871e2c2 (diff) | |
Merge tag 'mac80211-next-for-davem-2016-02-26' into next2
Here's another round of updates for -next:
* big A-MSDU RX performance improvement (avoid linearize of paged RX)
* rfkill changes: cleanups, documentation, platform properties
* basic PBSS support in cfg80211
* MU-MIMO action frame processing support
* BlockAck reordering & duplicate detection offload support
* various cleanups & little fixes
Diffstat (limited to 'drivers/base/core.c')
| -rw-r--r-- | drivers/base/core.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index b7d56c5ea3c6..0a8bdade53f2 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -2261,7 +2261,10 @@ void set_primary_fwnode(struct device *dev, struct fwnode_handle *fwnode) if (fwnode_is_primary(fn)) fn = fn->secondary; - fwnode->secondary = fn; + if (fn) { + WARN_ON(fwnode->secondary); + fwnode->secondary = fn; + } dev->fwnode = fwnode; } else { dev->fwnode = fwnode_is_primary(dev->fwnode) ? |