[PATCH] rtl8xxxu: Fix sparse warning: cast from restricted __le16

From: Chris Chiu
Date: Thu Mar 19 2020 - 02:43:53 EST


Fix the warning reported by sparse as:
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c:4819:17: sparse: sparse: cast from restricted __le16
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c:4892:17: sparse: sparse: cast from restricted __le16

Signed-off-by: Chris Chiu <chiu@xxxxxxxxxxxx>
Reported-by: kbuild test robot <lkp@xxxxxxxxx>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index 54a1a4ea107b..daa6ce14c68b 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -4816,8 +4816,8 @@ rtl8xxxu_fill_txdesc_v1(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr,
rate = tx_rate->hw_value;

if (rtl8xxxu_debug & RTL8XXXU_DEBUG_TX)
- dev_info(dev, "%s: TX rate: %d, pkt size %d\n",
- __func__, rate, cpu_to_le16(tx_desc->pkt_size));
+ dev_info(dev, "%s: TX rate: %d, pkt size %u\n",
+ __func__, rate, le16_to_cpu(tx_desc->pkt_size));

seq_number = IEEE80211_SEQ_TO_SN(le16_to_cpu(hdr->seq_ctrl));

@@ -4889,8 +4889,8 @@ rtl8xxxu_fill_txdesc_v2(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr,
rate = tx_rate->hw_value;

if (rtl8xxxu_debug & RTL8XXXU_DEBUG_TX)
- dev_info(dev, "%s: TX rate: %d, pkt size %d\n",
- __func__, rate, cpu_to_le16(tx_desc40->pkt_size));
+ dev_info(dev, "%s: TX rate: %d, pkt size %u\n",
+ __func__, rate, le16_to_cpu(tx_desc40->pkt_size));

seq_number = IEEE80211_SEQ_TO_SN(le16_to_cpu(hdr->seq_ctrl));

--
2.20.1