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Subject[ammarfaizi2-block:google/android/kernel/common/android-4.14-stable 3738/9999] drivers/mmc/core/crypto.c:14:6: warning: no previous declaration for 'mmc_crypto_setup_queue'
Hi Satya,

FYI, the error/warning still remains.

tree: https://github.com/ammarfaizi2/linux-block google/android/kernel/common/android-4.14-stable
head: 4ab5bac1598e3ed91a6267f6cada336467312112
commit: 86556e67a9fde013721c184f1590930b5811505f [3738/9999] ANDROID: mmc: MMC crypto API
config: x86_64-randconfig-a002-20220124 (https://download.01.org/0day-ci/archive/20220126/202201260846.mr5Y6XLD-lkp@intel.com/config)
compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0
reproduce (this is a W=1 build):
# https://github.com/ammarfaizi2/linux-block/commit/86556e67a9fde013721c184f1590930b5811505f
git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
git fetch --no-tags ammarfaizi2-block google/android/kernel/common/android-4.14-stable
git checkout 86556e67a9fde013721c184f1590930b5811505f
# save the config file to linux build tree
mkdir build_dir
make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash LDFLAGS=-z max-page-size=0x200000 drivers/mmc/core/

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

All warnings (new ones prefixed by >>):

>> drivers/mmc/core/crypto.c:14:6: warning: no previous declaration for 'mmc_crypto_setup_queue' [-Wmissing-declarations]
void mmc_crypto_setup_queue(struct mmc_host *host, struct request_queue *q)
^~~~~~~~~~~~~~~~~~~~~~
>> drivers/mmc/core/crypto.c:21:6: warning: no previous declaration for 'mmc_crypto_free_host' [-Wmissing-declarations]
void mmc_crypto_free_host(struct mmc_host *host)
^~~~~~~~~~~~~~~~~~~~
>> drivers/mmc/core/crypto.c:26:6: warning: no previous declaration for 'mmc_crypto_prepare_req' [-Wmissing-declarations]
void mmc_crypto_prepare_req(struct mmc_queue_req *mqrq)
^~~~~~~~~~~~~~~~~~~~~~


vim +/mmc_crypto_setup_queue +14 drivers/mmc/core/crypto.c

13
> 14 void mmc_crypto_setup_queue(struct mmc_host *host, struct request_queue *q)
15 {
16 if (host->caps2 & MMC_CAP2_CRYPTO)
17 q->ksm = host->ksm;
18 }
19 EXPORT_SYMBOL_GPL(mmc_crypto_setup_queue);
20
> 21 void mmc_crypto_free_host(struct mmc_host *host)
22 {
23 keyslot_manager_destroy(host->ksm);
24 }
25
> 26 void mmc_crypto_prepare_req(struct mmc_queue_req *mqrq)

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

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