From: kbuild test robot <lkp-ral2JQCrhuEAvxtiuMwx3w@public•gmane.org>
To: Prasun Maiti <prasunmaiti87-Re5JQEeQqe8AvxtiuMwx3w@public•gmane.org>
Cc: kbuild-all-JC7UmRfGjtg@public•gmane.org,
Amitkumar Karwar
<akarwar-eYqpPyKDWXRBDgjK7y7TUQ@public•gmane.org>,
Nishant Sarmukadam
<nishants-eYqpPyKDWXRBDgjK7y7TUQ@public•gmane.org>,
Linux Wireless
<linux-wireless-u79uwXL29TY76Z2rM5mHXA@public•gmane.org>,
Linux Next <linux-next-u79uwXL29TY76Z2rM5mHXA@public•gmane.org>,
Linux Kernel
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public•gmane.org>,
Kalle Valo <kvalo-sgV2jX0FEOL9JmXXK+q4OQ@public•gmane.org>
Subject: Re: [PATCH] mwifiex: Reduce endian conversion for REG Host Commands
Date: Tue, 21 Jun 2016 22:57:28 +0800 [thread overview]
Message-ID: <201606212213.tVQTrWWf%fengguang.wu@intel.com> (raw)
In-Reply-To: <1466519967-15555-1-git-send-email-prasunmaiti87-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
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Hi,
[auto build test WARNING on wireless-drivers-next/master]
[also build test WARNING on v4.7-rc4 next-20160621]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Prasun-Maiti/mwifiex-Reduce-endian-conversion-for-REG-Host-Commands/20160621-224149
base: https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git master
config: sparc64-allyesconfig (attached as .config)
compiler: sparc64-linux-gnu-gcc (Debian 5.3.1-8) 5.3.1 20160205
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=sparc64
All warnings (new ones prefixed by >>):
In file included from arch/sparc/include/asm/string.h:4:0,
from include/linux/string.h:18,
from include/linux/bitmap.h:8,
from include/linux/cpumask.h:11,
from include/linux/rcupdate.h:40,
from include/linux/sysctl.h:25,
from include/linux/timer.h:244,
from drivers/net/wireless/marvell/mwifiex/decl.h:27,
from drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:20:
drivers/net/wireless/marvell/mwifiex/sta_ioctl.c: In function 'mwifiex_eeprom_read':
include/linux/kernel.h:742:17: warning: comparison of distinct pointer types lacks a cast
(void) (&_min1 == &_min2); \
^
arch/sparc/include/asm/string_64.h:25:48: note: in definition of macro 'memcpy'
#define memcpy(t, f, n) __builtin_memcpy(t, f, n)
^
>> drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1339:34: note: in expansion of macro 'min'
memcpy(value, rd_eeprom.value, min(MAX_EEPROM_DATA,
^
--
In file included from arch/sparc/include/asm/string.h:4:0,
from include/linux/string.h:18,
from include/linux/bitmap.h:8,
from include/linux/cpumask.h:11,
from include/linux/rcupdate.h:40,
from include/linux/sysctl.h:25,
from include/linux/timer.h:244,
from drivers/net/wireless/marvell/mwifiex/decl.h:27,
from drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:20:
drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c: In function 'mwifiex_ret_reg_access':
include/linux/kernel.h:742:17: warning: comparison of distinct pointer types lacks a cast
(void) (&_min1 == &_min2); \
^
arch/sparc/include/asm/string_64.h:25:48: note: in definition of macro 'memcpy'
#define memcpy(t, f, n) __builtin_memcpy(t, f, n)
^
>> drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:821:6: note: in expansion of macro 'min'
min(MAX_EEPROM_DATA, eeprom->byte_count));
^
vim +/min +1339 drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
1323 */
1324 int
1325 mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
1326 u8 *value)
1327 {
1328 int ret;
1329 struct mwifiex_ds_read_eeprom rd_eeprom;
1330
1331 rd_eeprom.offset = offset;
1332 rd_eeprom.byte_count = bytes;
1333
1334 /* Send request to firmware */
1335 ret = mwifiex_send_cmd(priv, HostCmd_CMD_802_11_EEPROM_ACCESS,
1336 HostCmd_ACT_GEN_GET, 0, &rd_eeprom, true);
1337
1338 if (!ret)
> 1339 memcpy(value, rd_eeprom.value, min(MAX_EEPROM_DATA,
1340 rd_eeprom.byte_count));
1341 return ret;
1342 }
1343
1344 /*
1345 * This function sets a generic IE. In addition to generic IE, it can
1346 * also handle WPA, WPA2 and WAPI IEs.
1347 */
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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next prev parent reply other threads:[~2016-06-21 14:57 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-21 14:39 [PATCH] mwifiex: Reduce endian conversion for REG Host Commands Prasun Maiti
[not found] ` <1466519967-15555-1-git-send-email-prasunmaiti87-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-06-21 14:55 ` kbuild test robot
2016-06-21 14:57 ` kbuild test robot [this message]
2016-06-21 16:41 ` kbuild test robot
2016-06-22 10:25 ` Prasun Maiti
[not found] ` <1466591125-32128-1-git-send-email-prasunmaiti87-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-06-22 10:51 ` Kalle Valo
2016-06-22 12:15 ` Prasun Maiti
[not found] ` <CAEO8o4k=2vwtYfQjJb_oKGNFcOpMDD9LSsniwJi6m74wncgZgg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-06-27 11:00 ` Kalle Valo
2016-06-23 5:21 ` [PATCH v3] " Prasun Maiti
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