[PATCH 2/2] ath11k: Add firmware_info file to debugfs

[kernel test robot]

Hi,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on ath6kl/ath-next]
[also build test ERROR on next-20200827]
[cannot apply to v5.9-rc2]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/greearb-candelatech-com/ath11k-Support-reading-fwcfg-file-for-driver-options/20200828-073256
base:   https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git ath-next
config: arc-allyesconfig (attached as .config)
compiler: arceb-elf-gcc (GCC) 9.3.0
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
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arc 

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

All errors (new ones prefixed by >>):

   drivers/net/wireless/ath/ath11k/debug.c: In function 'ath11k_read_fwinfo':
>> drivers/net/wireless/ath/ath11k/debug.c:427:7: error: 'ATH11K_HW_QCA6390_HW11' undeclared (first use in this function); did you mean 'ATH11K_HW_QCA6390_HW20'?
     427 |  case ATH11K_HW_QCA6390_HW11:
         |       ^~~~~~~~~~~~~~~~~~~~~~
         |       ATH11K_HW_QCA6390_HW20
   drivers/net/wireless/ath/ath11k/debug.c:427:7: note: each undeclared identifier is reported only once for each function it appears in

# https://github.com/0day-ci/linux/commit/a7df025ce74fb120141d5c66a46febd63b74cb97
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review greearb-candelatech-com/ath11k-Support-reading-fwcfg-file-for-driver-options/20200828-073256
git checkout a7df025ce74fb120141d5c66a46febd63b74cb97
vim +427 drivers/net/wireless/ath/ath11k/debug.c

   400	
   401	static ssize_t ath11k_read_fwinfo(struct file *file,
   402					  char __user *user_buf,
   403					  size_t count, loff_t *ppos)
   404	{
   405		struct ath11k_base *ab = file->private_data;
   406		char *buf;
   407		unsigned int len = 0, buf_len = 1000;
   408		ssize_t ret_cnt;
   409	
   410		buf = kzalloc(buf_len, GFP_KERNEL);
   411		if (!buf)
   412			return -ENOMEM;
   413	
   414		/* TODO:  Locking? */
   415	
   416		len = snprintf(buf, buf_len, "directory: %s\nfwcfg:     fwcfg-%s-%s.txt\nbus:       %s",
   417			       ab->hw_params.fw.dir,
   418			       ath11k_bus_str(ab->hif.bus), dev_name(ab->dev), dev_name(ab->dev));
   419	
   420		/* Just to be safe */
   421		buf[buf_len - 1] = 0;
   422		len = strlen(buf);
   423	
   424		len += snprintf(buf + len, buf_len - len, "\nversion:   0x%0x\nhw_rev:    ",
   425				ab->qmi.target.fw_version);
   426		switch (ab->hw_rev) {
 > 427		case ATH11K_HW_QCA6390_HW11:
   428			len += snprintf(buf + len, buf_len - len, "6390-hw1\n");
   429			break;
   430		case ATH11K_HW_QCA6390_HW20:
   431			len += snprintf(buf + len, buf_len - len, "6390-hw2\n");
   432			break;
   433		case ATH11K_HW_IPQ8074:
   434			len += snprintf(buf + len, buf_len - len, "8074\n");
   435			break;
   436		}
   437	
   438		len += snprintf(buf + len, buf_len - len, "board:     %s\n",
   439				ab->fw_board_name);
   440	
   441		ret_cnt = simple_read_from_buffer(user_buf, count, ppos, buf, len);
   442	
   443		kfree(buf);
   444		return ret_cnt;
   445	}
   446	

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