diff options
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/trace.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/wireless/trace.h b/net/wireless/trace.h index 6847d043edea..7586de77a2f8 100644 --- a/net/wireless/trace.h +++ b/net/wireless/trace.h @@ -27,7 +27,8 @@ #define WIPHY_PR_ARG __entry->wiphy_name #define WDEV_ENTRY __field(u32, id) -#define WDEV_ASSIGN (__entry->id) = (wdev ? wdev->identifier : 0) +#define WDEV_ASSIGN (__entry->id) = (!IS_ERR_OR_NULL(wdev) \ + ? wdev->identifier : 0) #define WDEV_PR_FMT "wdev(%u)" #define WDEV_PR_ARG (__entry->id) |