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-rw-r--r--drivers/net/wireless/rtlwifi/usb.c6
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