drivers/net/wireless/ath/ath11k/mac.c:5408:22: error: parameter 'changed_flags' set but not used

From: kernel test robot
Date: Sat Nov 06 2021 - 00:19:29 EST


tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: fe91c4725aeed35023ba4f7a1e1adfebb6878c23
commit: 689a5e6fff75229ac7c2af7a9c51dc2d3ca1882b ath11k: monitor mode clean up to use separate APIs
date: 6 weeks ago
config: hexagon-buildonly-randconfig-r006-20211013 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project b6a8c695542b2987eb9a203d5663a0740cb4725f)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=689a5e6fff75229ac7c2af7a9c51dc2d3ca1882b
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 689a5e6fff75229ac7c2af7a9c51dc2d3ca1882b
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=hexagon

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All errors (new ones prefixed by >>):

>> drivers/net/wireless/ath/ath11k/mac.c:5408:22: error: parameter 'changed_flags' set but not used [-Werror,-Wunused-but-set-parameter]
unsigned int changed_flags,
^
1 error generated.


vim +/changed_flags +5408 drivers/net/wireless/ath/ath11k/mac.c

d5c65159f289537 Kalle Valo 2019-11-23 5396
d5c65159f289537 Kalle Valo 2019-11-23 5397 /* FIXME: Has to be verified. */
d5c65159f289537 Kalle Valo 2019-11-23 5398 #define SUPPORTED_FILTERS \
d5c65159f289537 Kalle Valo 2019-11-23 5399 (FIF_ALLMULTI | \
d5c65159f289537 Kalle Valo 2019-11-23 5400 FIF_CONTROL | \
d5c65159f289537 Kalle Valo 2019-11-23 5401 FIF_PSPOLL | \
d5c65159f289537 Kalle Valo 2019-11-23 5402 FIF_OTHER_BSS | \
d5c65159f289537 Kalle Valo 2019-11-23 5403 FIF_BCN_PRBRESP_PROMISC | \
d5c65159f289537 Kalle Valo 2019-11-23 5404 FIF_PROBE_REQ | \
d5c65159f289537 Kalle Valo 2019-11-23 5405 FIF_FCSFAIL)
d5c65159f289537 Kalle Valo 2019-11-23 5406
d5c65159f289537 Kalle Valo 2019-11-23 5407 static void ath11k_mac_op_configure_filter(struct ieee80211_hw *hw,
d5c65159f289537 Kalle Valo 2019-11-23 @5408 unsigned int changed_flags,
d5c65159f289537 Kalle Valo 2019-11-23 5409 unsigned int *total_flags,
d5c65159f289537 Kalle Valo 2019-11-23 5410 u64 multicast)
d5c65159f289537 Kalle Valo 2019-11-23 5411 {
d5c65159f289537 Kalle Valo 2019-11-23 5412 struct ath11k *ar = hw->priv;
d5c65159f289537 Kalle Valo 2019-11-23 5413
d5c65159f289537 Kalle Valo 2019-11-23 5414 mutex_lock(&ar->conf_mutex);
d5c65159f289537 Kalle Valo 2019-11-23 5415
d5c65159f289537 Kalle Valo 2019-11-23 5416 changed_flags &= SUPPORTED_FILTERS;
d5c65159f289537 Kalle Valo 2019-11-23 5417 *total_flags &= SUPPORTED_FILTERS;
d5c65159f289537 Kalle Valo 2019-11-23 5418 ar->filter_flags = *total_flags;
d5c65159f289537 Kalle Valo 2019-11-23 5419
d5c65159f289537 Kalle Valo 2019-11-23 5420 mutex_unlock(&ar->conf_mutex);
d5c65159f289537 Kalle Valo 2019-11-23 5421 }
d5c65159f289537 Kalle Valo 2019-11-23 5422

:::::: The code at line 5408 was first introduced by commit
:::::: d5c65159f2895379e11ca13f62feabe93278985d ath11k: driver for Qualcomm IEEE 802.11ax devices

:::::: TO: Kalle Valo <kvalo@xxxxxxxxxxxxxx>
:::::: CC: Kalle Valo <kvalo@xxxxxxxxxxxxxx>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx

Attachment: .config.gz
Description: application/gzip