git.openwrt.org Git - openwrt/staging/adrian.git/blob

   1 From 7af496b9eb0433bc4cb478c9a46f85509cdb5541 Mon Sep 17 00:00:00 2001
   2 From: zhengbin <zhengbin13@huawei.com>
   3 Date: Sat, 16 Nov 2019 15:22:47 +0800
   4 Subject: [PATCH] brcmfmac: remove set but not used variable
   5  'mpnum','nsp','nmp'
   6
   7 Fixes gcc '-Wunused-but-set-variable' warning:
   8
   9 drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c: In function brcmf_chip_dmp_get_regaddr:
  10 drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c:790:5: warning: variable mpnum set but not used [-Wunused-but-set-variable]
  11 drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c: In function brcmf_chip_dmp_erom_scan:
  12 drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c:866:10: warning: variable nsp set but not used [-Wunused-but-set-variable]
  13 drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c: In function brcmf_chip_dmp_erom_scan:
  14 drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c:866:5: warning: variable nmp set but not used [-Wunused-but-set-variable]
  15
  16 Reported-by: Hulk Robot <hulkci@huawei.com>
  17 Signed-off-by: zhengbin <zhengbin13@huawei.com>
  18 Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
  19 ---
  20  drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c | 6 +-----
  21  1 file changed, 1 insertion(+), 5 deletions(-)
  22
  23 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
  24 +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
  25 @@ -778,7 +778,6 @@ static int brcmf_chip_dmp_get_regaddr(st
  26  {
  27         u8 desc;
  28         u32 val, szdesc;
  29 -       u8 mpnum = 0;
  30         u8 stype, sztype, wraptype;
  31
  32         *regbase = 0;
  33 @@ -786,7 +785,6 @@ static int brcmf_chip_dmp_get_regaddr(st
  34
  35         val = brcmf_chip_dmp_get_desc(ci, eromaddr, &desc);
  36         if (desc == DMP_DESC_MASTER_PORT) {
  37 -               mpnum = (val & DMP_MASTER_PORT_NUM) >> DMP_MASTER_PORT_NUM_S;
  38                 wraptype = DMP_SLAVE_TYPE_MWRAP;
  39         } else if (desc == DMP_DESC_ADDRESS) {
  40                 /* revert erom address */
  41 @@ -854,7 +852,7 @@ int brcmf_chip_dmp_erom_scan(struct brcm
  42         u8 desc_type = 0;
  43         u32 val;
  44         u16 id;
  45 -       u8 nmp, nsp, nmw, nsw, rev;
  46 +       u8 nmw, nsw, rev;
  47         u32 base, wrap;
  48         int err;
  49
  50 @@ -880,8 +878,6 @@ int brcmf_chip_dmp_erom_scan(struct brcm
  51                         return -EFAULT;
  52
  53                 /* only look at cores with master port(s) */
  54 -               nmp = (val & DMP_COMP_NUM_MPORT) >> DMP_COMP_NUM_MPORT_S;
  55 -               nsp = (val & DMP_COMP_NUM_SPORT) >> DMP_COMP_NUM_SPORT_S;
  56                 nmw = (val & DMP_COMP_NUM_MWRAP) >> DMP_COMP_NUM_MWRAP_S;
  57                 nsw = (val & DMP_COMP_NUM_SWRAP) >> DMP_COMP_NUM_SWRAP_S;
  58                 rev = (val & DMP_COMP_REVISION) >> DMP_COMP_REVISION_S;