Kernel API rfkill_set_hw_state_reason() wrongly gets previous block state
by using its parameter @reason as reason mask.

Fixed by using @reason_mask as reason mask.

Fixes: 14486c82612a ("rfkill: add a reason to the HW rfkill state")
Signed-off-by: Zijun Hu <redacted>
---
 net/rfkill/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/rfkill/core.c b/net/rfkill/core.c
index 0dc982b4fce6..ee7a751b6c5a 100644
--- a/net/rfkill/core.c
+++ b/net/rfkill/core.c

@@ -554,7 +554,7 @@ bool rfkill_set_hw_state_reason(struct rfkill *rfkill,
 	}
 
 	spin_lock_irqsave(&rfkill->lock, flags);
-	prev = !!(rfkill->hard_block_reasons & reason);
+	prev = !!(rfkill->hard_block_reasons & reason_mask);
 	if (blocked) {
 		rfkill->state |= RFKILL_BLOCK_HW;
 		rfkill->hard_block_reasons |= reason;

-- 
2.7.4