linux-kernel - Re: [PATCH v2] ath6kl: Use vmalloc for loading firmware using api1 method and use kvfree

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Message-ID: <201511291301.8Pb6u5lz%fengguang.wu@intel.com>
Date:	Sun, 29 Nov 2015 13:27:44 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Brent Taylor <motobud@...il.com>
Cc:	kbuild-all@...org, kvalo@....qualcomm.com,
	linux-wireless@...r.kernel.org, netdev@...r.kenrel.org,
	linux-kernel@...r.kernel.org, ath6kl@...ts.infradead.org,
	Brent Taylor <motobud@...il.com>
Subject: Re: [PATCH v2] ath6kl: Use vmalloc for loading firmware using api1
 method and use kvfree

Hi Brent,

[auto build test ERROR on: net-next/master]
[also build test ERROR on: v4.4-rc2 next-20151127]

url:    https://github.com/0day-ci/linux/commits/Brent-Taylor/ath6kl-Use-vmalloc-for-loading-firmware-using-api1-method-and-use-kvfree/20151129-132013
config: x86_64-randconfig-x012-201548 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   drivers/net/wireless/ath/ath6kl/init.c: In function 'ath6kl_get_fw':
>> drivers/net/wireless/ath/ath6kl/init.c:679:9: error: too few arguments to function 'kmalloc'
      *fw = kmalloc(fw_entry->size);
            ^
   In file included from include/linux/textsearch.h:8:0,
                    from include/linux/skbuff.h:30,
                    from include/linux/if_ether.h:23,
                    from include/linux/etherdevice.h:25,
                    from drivers/net/wireless/ath/ath6kl/core.h:21,
                    from drivers/net/wireless/ath/ath6kl/init.c:28:
   include/linux/slab.h:428:30: note: declared here
    static __always_inline void *kmalloc(size_t size, gfp_t flags)
                                 ^

vim +/kmalloc +679 drivers/net/wireless/ath/ath6kl/init.c

   673			return ret;
   674	
   675		*fw_len = fw_entry->size;
   676		if (&ar->fw == fw)
   677			*fw = vmalloc(fw_entry->size);
   678		else
 > 679			*fw = kmalloc(fw_entry->size);
   680	
   681		if (*fw == NULL)
   682			ret = -ENOMEM;

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Download attachment ".config.gz" of type "application/octet-stream" (23835 bytes)