diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2018-02-09 14:24:41 +0100 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2018-02-27 18:17:59 +0200 |
| commit | dcdd54c2bcae086a5834d3f823914d7535843b17 (patch) | |
| tree | f4bcbe44f764cf9dcaed5d9a8b89893352fd029e /drivers/net/wireless | |
| parent | fb239c1209bb0f0b4830cc72507cc2f2d63fadbd (diff) | |
| download | linux-dcdd54c2bcae086a5834d3f823914d7535843b17.tar.bz2 | |
rtlwifi: rtl8192cu: remove pointless memcpy
gcc-8 points out that source and destination of the memcpy() are
always the same pointer, so the effect of memcpy() is undefined
here (its arguments must not overlap):
drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c: In function '_rtl_rx_process':
drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c:430:2: error: 'memcpy' source argument is the same as destination [-Werror=restrict]
Most likely this is harmless, but it's easy to just remove the
line and get rid of the warning.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c index ac4a82de40c7..9ab56827124e 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c @@ -427,7 +427,6 @@ static void _rtl_rx_process(struct ieee80211_hw *hw, struct sk_buff *skb) (u32)hdr->addr1[0], (u32)hdr->addr1[1], (u32)hdr->addr1[2], (u32)hdr->addr1[3], (u32)hdr->addr1[4], (u32)hdr->addr1[5]); - memcpy(IEEE80211_SKB_RXCB(skb), rx_status, sizeof(*rx_status)); ieee80211_rx(hw, skb); } |