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path: root/drivers/net/wireless/ath/ath6kl/hif.h
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Diffstat (limited to 'drivers/net/wireless/ath/ath6kl/hif.h')
-rw-r--r--drivers/net/wireless/ath/ath6kl/hif.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/hif.h b/drivers/net/wireless/ath/ath6kl/hif.h
index 904458ab484b..20ed6b73517b 100644
--- a/drivers/net/wireless/ath/ath6kl/hif.h
+++ b/drivers/net/wireless/ath/ath6kl/hif.h
@@ -223,6 +223,7 @@ struct ath6kl_irq_enable_reg {
} __packed;
struct ath6kl_device {
+ /* protects irq_proc_reg and irq_en_reg below */
spinlock_t lock;
struct ath6kl_irq_proc_registers irq_proc_reg;
struct ath6kl_irq_enable_reg irq_en_reg;