[PATCH 2/8] rfkill: Improve code readability

[JoÃo Paulo Rechi Vita]

RFKILL_BLOCK_SW value have just been saved to prev, no need to check it
again in the if expression. This makes code a little bit easier to read.

Signed-off-by: JoÃo Paulo Rechi Vita <jprvita@xxxxxxxxxxxx>
---
 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 4d6d726..838e869 100644
--- a/net/rfkill/core.c
+++ b/net/rfkill/core.c
@@ -285,7 +285,7 @@ static void rfkill_set_block(struct rfkill *rfkill, bool blocked)
 	spin_lock_irqsave(&rfkill->lock, flags);
 	prev = rfkill->state & RFKILL_BLOCK_SW;
 
-	if (rfkill->state & RFKILL_BLOCK_SW)
+	if (prev)
 		rfkill->state |= RFKILL_BLOCK_SW_PREV;
 	else
 		rfkill->state &= ~RFKILL_BLOCK_SW_PREV;
-- 
2.5.0