[PATCH -next] staging: rtl8192e: Remove set but not used variables 'broad_addr, stype'

From: YueHaibing
Date: Mon Feb 18 2019 - 07:20:26 EST


Fixes gcc '-Wunused-but-set-variable' warning:

drivers/staging/rtl8192e/rtl8192e/rtl_core.c: In function '_rtl92e_tx':
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:1732:28: warning:
variable 'broad_addr' set but not used [-Wunused-but-set-variable]

drivers/staging/rtl8192e/rtl8192e/rtl_core.c:1731:24: warning:
variable 'stype' set but not used [-Wunused-but-set-variable]

They're never used and can be removed.

Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
index c145b689175c..ddf3ee71a632 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
@@ -1728,8 +1728,8 @@ static short _rtl92e_tx(struct net_device *dev, struct sk_buff *skb)
MAX_DEV_ADDR_SIZE);
struct tx_desc *pdesc = NULL;
struct rtllib_hdr_1addr *header = NULL;
- u16 fc = 0, type = 0, stype = 0;
- bool multi_addr = false, broad_addr = false, uni_addr = false;
+ u16 fc = 0, type = 0;
+ bool multi_addr = false, uni_addr = false;
u8 *pda_addr = NULL;
int idx;
u32 fwinfo_size = 0;
@@ -1747,11 +1747,10 @@ static short _rtl92e_tx(struct net_device *dev, struct sk_buff *skb)
header = (struct rtllib_hdr_1addr *)(((u8 *)skb->data) + fwinfo_size);
fc = le16_to_cpu(header->frame_ctl);
type = WLAN_FC_GET_TYPE(fc);
- stype = WLAN_FC_GET_STYPE(fc);
pda_addr = header->addr1;

if (is_broadcast_ether_addr(pda_addr))
- broad_addr = true;
+ ;
else if (is_multicast_ether_addr(pda_addr))
multi_addr = true;
else