Cleanup code to handle both calculation in the same way.
Signed-off-by: Alexander Aring <alex.ar...@gmail.com>
---
net/ieee802154/6lowpan.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/ieee802154/6lowpan.c b/net/ieee802154/6lowpan.c
index 6d7f253..d8e1456 100644
--- a/net/ieee802154/6lowpan.c
+++ b/net/ieee802154/6lowpan.c
@@ -346,7 +346,7 @@ lowpan_compress_udp_header(u8 **hc06_ptr, struct sk_buff
*skb)
**hc06_ptr = LOWPAN_NHC_UDP_CS_P_11;
*(*hc06_ptr + 1) = /* subtraction is faster */
(u8)((ntohs(uh->dest) - LOWPAN_NHC_UDP_4BIT_PORT) +
- ((ntohs(uh->source) & LOWPAN_NHC_UDP_4BIT_PORT) << 4));
+ ((ntohs(uh->source) - LOWPAN_NHC_UDP_4BIT_PORT) << 4));
*hc06_ptr += 2;
} else if ((ntohs(uh->dest) & LOWPAN_NHC_UDP_8BIT_MASK) ==
LOWPAN_NHC_UDP_8BIT_PORT) {
--
1.8.4.2
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