diff options
| -rw-r--r-- | drivers/net/wireless/rtlwifi/usb.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c index e56778cac9bf..6e2b5c5c83c8 100644 --- a/drivers/net/wireless/rtlwifi/usb.c +++ b/drivers/net/wireless/rtlwifi/usb.c @@ -455,7 +455,6 @@ static void _rtl_usb_rx_process_agg(struct ieee80211_hw *hw, struct ieee80211_rx_status rx_status = {0}; struct rtl_stats stats = { .signal = 0, - .noise = -98, .rate = 0, }; @@ -498,7 +497,6 @@ static void _rtl_usb_rx_process_noagg(struct ieee80211_hw *hw, struct ieee80211_rx_status rx_status = {0}; struct rtl_stats stats = { .signal = 0, - .noise = -98, .rate = 0, }; @@ -582,12 +580,15 @@ static void _rtl_rx_work(unsigned long param) static unsigned int _rtl_rx_get_padding(struct ieee80211_hdr *hdr, unsigned int len) { +#if NET_IP_ALIGN != 0 unsigned int padding = 0; +#endif /* make function no-op when possible */ if (NET_IP_ALIGN == 0 || len < sizeof(*hdr)) return 0; +#if NET_IP_ALIGN != 0 /* alignment calculation as in lbtf_rx() / carl9170_rx_copy_data() */ /* TODO: deduplicate common code, define helper function instead? */ @@ -608,6 +609,7 @@ static unsigned int _rtl_rx_get_padding(struct ieee80211_hdr *hdr, padding ^= NET_IP_ALIGN; return padding; +#endif } #define __RADIO_TAP_SIZE_RSV 32 |