From: kbuild test robot <lkp@intel.com>
To: Luca Ceresoli <luca@lucaceresoli.net>
Cc: kbuild-all@01.org, linux-media@vger.kernel.org,
Luca Ceresoli <luca@lucaceresoli.net>,
Leon Luo <leonl@leopardimaging.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 09/13] imx274: get rid of mode_index
Date: Thu, 19 Apr 2018 04:38:02 +0800 [thread overview]
Message-ID: <201804190330.ToWJqstB%fengguang.wu@intel.com> (raw)
In-Reply-To: <1523551878-15754-10-git-send-email-luca@lucaceresoli.net>
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Hi Luca,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linuxtv-media/master]
[also build test WARNING on v4.17-rc1 next-20180418]
[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/Luca-Ceresoli/imx274-add-cropping-and-misc-improvements/20180413-234459
base: git://linuxtv.org/media_tree.git master
config: i386-randconfig-h1-04190052 (attached as .config)
compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4
reproduce:
# save the attached .config to linux build tree
make ARCH=i386
All warnings (new ones prefixed by >>):
In file included from include/linux/dynamic_debug.h:6:0,
from include/linux/printk.h:329,
from include/linux/kernel.h:14,
from include/linux/clk.h:16,
from drivers/media//i2c/imx274.c:22:
drivers/media//i2c/imx274.c: In function 'imx274_s_stream':
>> include/linux/jump_label.h:407:59: warning: format '%lu' expects argument of type 'long unsigned int', but argument 6 has type 'int' [-Wformat=]
else if (__builtin_types_compatible_p(typeof(*x), struct static_key_false)) \
^
include/linux/dynamic_debug.h:103:2: note: in expansion of macro 'static_branch_unlikely'
static_branch_unlikely(&descriptor.key.dd_key_false)
^
include/linux/dynamic_debug.h:134:6: note: in expansion of macro 'DYNAMIC_DEBUG_BRANCH'
if (DYNAMIC_DEBUG_BRANCH(descriptor)) \
^
include/linux/device.h:1364:2: note: in expansion of macro 'dynamic_dev_dbg'
dynamic_dev_dbg(dev, format, ##__VA_ARGS__); \
^
drivers/media//i2c/imx274.c:1027:2: note: in expansion of macro 'dev_dbg'
dev_dbg(&imx274->client->dev, "%s : %s, mode index %lu\n", __func__,
^
--
In file included from include/linux/dynamic_debug.h:6:0,
from include/linux/printk.h:329,
from include/linux/kernel.h:14,
from include/linux/clk.h:16,
from drivers/media/i2c/imx274.c:22:
drivers/media/i2c/imx274.c: In function 'imx274_s_stream':
>> include/linux/jump_label.h:407:59: warning: format '%lu' expects argument of type 'long unsigned int', but argument 6 has type 'int' [-Wformat=]
else if (__builtin_types_compatible_p(typeof(*x), struct static_key_false)) \
^
include/linux/dynamic_debug.h:103:2: note: in expansion of macro 'static_branch_unlikely'
static_branch_unlikely(&descriptor.key.dd_key_false)
^
include/linux/dynamic_debug.h:134:6: note: in expansion of macro 'DYNAMIC_DEBUG_BRANCH'
if (DYNAMIC_DEBUG_BRANCH(descriptor)) \
^
include/linux/device.h:1364:2: note: in expansion of macro 'dynamic_dev_dbg'
dynamic_dev_dbg(dev, format, ##__VA_ARGS__); \
^
drivers/media/i2c/imx274.c:1027:2: note: in expansion of macro 'dev_dbg'
dev_dbg(&imx274->client->dev, "%s : %s, mode index %lu\n", __func__,
^
vim +407 include/linux/jump_label.h
11276d53 Peter Zijlstra 2015-07-24 401
11276d53 Peter Zijlstra 2015-07-24 402 #define static_branch_unlikely(x) \
11276d53 Peter Zijlstra 2015-07-24 403 ({ \
11276d53 Peter Zijlstra 2015-07-24 404 bool branch; \
11276d53 Peter Zijlstra 2015-07-24 405 if (__builtin_types_compatible_p(typeof(*x), struct static_key_true)) \
11276d53 Peter Zijlstra 2015-07-24 406 branch = arch_static_branch_jump(&(x)->key, false); \
11276d53 Peter Zijlstra 2015-07-24 @407 else if (__builtin_types_compatible_p(typeof(*x), struct static_key_false)) \
11276d53 Peter Zijlstra 2015-07-24 408 branch = arch_static_branch(&(x)->key, false); \
11276d53 Peter Zijlstra 2015-07-24 409 else \
11276d53 Peter Zijlstra 2015-07-24 410 branch = ____wrong_branch_error(); \
81dcf89f Peter Zijlstra 2018-01-18 411 unlikely(branch); \
11276d53 Peter Zijlstra 2015-07-24 412 })
11276d53 Peter Zijlstra 2015-07-24 413
:::::: The code at line 407 was first introduced by commit
:::::: 11276d5306b8e5b438a36bbff855fe792d7eaa61 locking/static_keys: Add a new static_key interface
:::::: TO: Peter Zijlstra <peterz@infradead.org>
:::::: CC: Ingo Molnar <mingo@kernel.org>
---
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:[~2018-04-18 20:38 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-12 16:51 [PATCH 00/13] imx274: add cropping and misc improvements Luca Ceresoli
2018-04-12 16:51 ` [PATCH 01/13] imx274: document reset delays more clearly Luca Ceresoli
2018-04-12 16:51 ` [PATCH 02/13] imx274: fix typo in comment Luca Ceresoli
2018-04-12 16:51 ` [PATCH 03/13] imx274: slightly simplify code Luca Ceresoli
2018-04-12 16:51 ` [PATCH 04/13] imx274: remove unused data from struct imx274_frmfmt Luca Ceresoli
2018-04-12 16:51 ` [PATCH 05/13] imx274: rename and reorder register address definitions Luca Ceresoli
2018-04-12 16:51 ` [PATCH 06/13] imx274: remove non-indexed pointers from mode_table Luca Ceresoli
2018-04-12 16:51 ` [PATCH 07/13] imx274: initialize format before v4l2 controls Luca Ceresoli
2018-04-12 16:51 ` [PATCH 08/13] imx274: consolidate per-mode data in imx274_frmfmt Luca Ceresoli
2018-04-12 16:51 ` [PATCH 09/13] imx274: get rid of mode_index Luca Ceresoli
2018-04-13 17:33 ` kbuild test robot
2018-04-18 20:38 ` kbuild test robot [this message]
2018-04-12 16:51 ` [PATCH 10/13] imx274: actually use IMX274_DEFAULT_MODE Luca Ceresoli
2018-04-12 16:51 ` [PATCH 11/13] imx274: simplify imx274_write_table() Luca Ceresoli
2018-04-12 16:51 ` [PATCH 12/13] imx274: add helper function to fill a reg_8 table chunk Luca Ceresoli
2018-04-12 16:51 ` [PATCH 13/13] imx274: add SELECTION support for cropping Luca Ceresoli
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