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Subject[PATCH] brcmsmac: remove three set but not used variables
Date
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c: In function 'brcms_c_set_gmode':
drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c:5257:7: warning: variable 'preamble_restrict' set but not used [-Wunused-but-set-variable]
drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c:5256:6: warning: variable 'preamble' set but not used [-Wunused-but-set-variable]
drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c:5251:7: warning: variable 'shortslot_restrict' set but not used [-Wunused-but-set-variable]

They are never used so can be removed.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c | 13 -------------
1 file changed, 13 deletions(-)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c
index 7d4e8f5..080e829 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c
@@ -5248,15 +5248,7 @@ int brcms_c_set_gmode(struct brcms_c_info *wlc, u8 gmode, bool config)
/* Default to 54g Auto */
/* Advertise and use shortslot (-1/0/1 Auto/Off/On) */
s8 shortslot = BRCMS_SHORTSLOT_AUTO;
- bool shortslot_restrict = false; /* Restrict association to stations
- * that support shortslot
- */
bool ofdm_basic = false; /* Make 6, 12, and 24 basic rates */
- /* Advertise and use short preambles (-1/0/1 Auto/Off/On) */
- int preamble = BRCMS_PLCP_LONG;
- bool preamble_restrict = false; /* Restrict association to stations
- * that support short preambles
- */
struct brcms_band *band;

/* if N-support is enabled, allow Gmode set as long as requested
@@ -5297,16 +5289,11 @@ int brcms_c_set_gmode(struct brcms_c_info *wlc, u8 gmode, bool config)

case GMODE_ONLY:
ofdm_basic = true;
- preamble = BRCMS_PLCP_SHORT;
- preamble_restrict = true;
break;

case GMODE_PERFORMANCE:
shortslot = BRCMS_SHORTSLOT_ON;
- shortslot_restrict = true;
ofdm_basic = true;
- preamble = BRCMS_PLCP_SHORT;
- preamble_restrict = true;
break;

default:
--
2.7.4

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