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Message-ID: <202109071837.rxKZ9Yue-lkp@intel.com>
Date: Tue, 7 Sep 2021 18:15:44 +0800
From: kernel test robot <lkp@...el.com>
To: Robert Foss <robert.foss@...aro.org>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [andersson-kernel:wip/for-robert/dsi-panel-fixup 8155/8157]
drivers/clk/qcom/clk-rcg2.c:109:16: warning: format '%x' expects argument of
type 'unsigned int', but argument 4 has type 'long unsigned int'
tree: https://github.com/andersson/kernel wip/for-robert/dsi-panel-fixup
head: 2c9fc6fc5e7be5c2b042e98045f2b0c763ef3bb9
commit: f14cda9ee60a6e325331c0f9547fbdd98cdc5c88 [8155/8157] DEBUG: Dispcc
config: arm-defconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0
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
# https://github.com/andersson/kernel/commit/f14cda9ee60a6e325331c0f9547fbdd98cdc5c88
git remote add andersson-kernel https://github.com/andersson/kernel
git fetch --no-tags andersson-kernel wip/for-robert/dsi-panel-fixup
git checkout f14cda9ee60a6e325331c0f9547fbdd98cdc5c88
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=arm
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
In file included from include/linux/kernel.h:19,
from drivers/clk/qcom/clk-rcg2.c:6:
drivers/clk/qcom/clk-rcg2.c: In function 'update_config':
>> drivers/clk/qcom/clk-rcg2.c:109:16: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'long unsigned int' [-Wformat=]
109 | printk("%s() regmap_update_bits(0x%08x, 0x%04x)", __func__, rcg->cmd_rcgr, CMD_UPDATE);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/printk.h:418:25: note: in definition of macro 'printk_index_wrap'
418 | _p_func(_fmt, ##__VA_ARGS__); \
| ^~~~
drivers/clk/qcom/clk-rcg2.c:109:9: note: in expansion of macro 'printk'
109 | printk("%s() regmap_update_bits(0x%08x, 0x%04x)", __func__, rcg->cmd_rcgr, CMD_UPDATE);
| ^~~~~~
drivers/clk/qcom/clk-rcg2.c:109:54: note: format string is defined here
109 | printk("%s() regmap_update_bits(0x%08x, 0x%04x)", __func__, rcg->cmd_rcgr, CMD_UPDATE);
| ~~~^
| |
| unsigned int
| %04lx
In file included from include/linux/kernel.h:19,
from drivers/clk/qcom/clk-rcg2.c:6:
drivers/clk/qcom/clk-rcg2.c:120:24: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'long unsigned int' [-Wformat=]
120 | printk("%s() regmap_read(0x%08x, 0x%08x) = 0x%04x", __func__, rcg->cmd_rcgr, CMD_UPDATE, cmd);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/printk.h:418:25: note: in definition of macro 'printk_index_wrap'
418 | _p_func(_fmt, ##__VA_ARGS__); \
| ^~~~
drivers/clk/qcom/clk-rcg2.c:120:17: note: in expansion of macro 'printk'
120 | printk("%s() regmap_read(0x%08x, 0x%08x) = 0x%04x", __func__, rcg->cmd_rcgr, CMD_UPDATE, cmd);
| ^~~~~~
drivers/clk/qcom/clk-rcg2.c:120:55: note: format string is defined here
120 | printk("%s() regmap_read(0x%08x, 0x%08x) = 0x%04x", __func__, rcg->cmd_rcgr, CMD_UPDATE, cmd);
| ~~~^
| |
| unsigned int
| %08lx
vim +109 drivers/clk/qcom/clk-rcg2.c
99
100 static int update_config(struct clk_rcg2 *rcg)
101 {
102 int count, ret;
103 u32 cmd;
104 struct clk_hw *hw = &rcg->clkr.hw;
105 const char *name = clk_hw_get_name(hw);
106
107 printk("%s() name=%s", __func__, name);
108
> 109 printk("%s() regmap_update_bits(0x%08x, 0x%04x)", __func__, rcg->cmd_rcgr, CMD_UPDATE);
110 ret = regmap_update_bits(rcg->clkr.regmap, rcg->cmd_rcgr + CMD_REG,
111 CMD_UPDATE, CMD_UPDATE);
112 if (ret) {
113 printk("%s() regmap_update_bits() failed", __func__);
114 return ret;
115 }
116
117 /* Wait for update to take effect */
118 for (count = 500; count > 0; count--) {
119 ret = regmap_read(rcg->clkr.regmap, rcg->cmd_rcgr + CMD_REG, &cmd);
120 printk("%s() regmap_read(0x%08x, 0x%08x) = 0x%04x", __func__, rcg->cmd_rcgr, CMD_UPDATE, cmd);
121 if (ret) {
122 printk("%s() regmap_read() failed", __func__);
123 return ret;
124 }
125 if (!(cmd & CMD_UPDATE)) {
126 printk("%s() !(cmd & CMD_UPDATE)", __func__);
127 return 0;
128 }
129 udelay(1);
130 }
131
132 WARN(1, "%s: rcg didn't update its configuration.", name);
133 return -EBUSY;
134 }
135
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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