diff mbox series

[03/14] power: supply: bq25890: make property table const

Message ID 3d647e5c2f69c0cef461ef19004ec40b14e799ca.1585838678.git.mirq-linux@rere.qmqm.pl (mailing list archive)
State Not Applicable, archived
Headers show
Series power: supply: bq25890: fix and extend | expand

Commit Message

Michał Mirosław April 2, 2020, 2:58 p.m. UTC 
Property list should not change, so mark it const.

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
---
 drivers/power/supply/bq25890_charger.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

kernel test robot April 3, 2020, 7:52 p.m. UTC | #1 
Hi "Michał,

I love your patch! Perhaps something to improve:

[auto build test WARNING on power-supply/for-next]
[also build test WARNING on linus/master v5.6 next-20200403]
[cannot apply to linux/master]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Micha-Miros-aw/power-supply-bq25890-fix-and-extend/20200404-010738
base:   https://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git for-next
config: parisc-allyesconfig (attached as .config)
compiler: hppa-linux-gcc (GCC) 9.3.0
reproduce:
        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
        GCC_VERSION=9.3.0 make.cross ARCH=parisc 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

>> drivers/power/supply/bq25890_charger.c:692:16: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
     692 |  .properties = bq25890_power_supply_props,
         |                ^~~~~~~~~~~~~~~~~~~~~~~~~~

vim +/const +692 drivers/power/supply/bq25890_charger.c

4aeae9cb0dad11 drivers/power/bq25890_charger.c Laurentiu Palcu 2015-05-19  688  
4aeae9cb0dad11 drivers/power/bq25890_charger.c Laurentiu Palcu 2015-05-19  689  static const struct power_supply_desc bq25890_power_supply_desc = {
4aeae9cb0dad11 drivers/power/bq25890_charger.c Laurentiu Palcu 2015-05-19  690  	.name = "bq25890-charger",
4aeae9cb0dad11 drivers/power/bq25890_charger.c Laurentiu Palcu 2015-05-19  691  	.type = POWER_SUPPLY_TYPE_USB,
4aeae9cb0dad11 drivers/power/bq25890_charger.c Laurentiu Palcu 2015-05-19 @692  	.properties = bq25890_power_supply_props,
4aeae9cb0dad11 drivers/power/bq25890_charger.c Laurentiu Palcu 2015-05-19  693  	.num_properties = ARRAY_SIZE(bq25890_power_supply_props),
4aeae9cb0dad11 drivers/power/bq25890_charger.c Laurentiu Palcu 2015-05-19  694  	.get_property = bq25890_power_supply_get_property,
4aeae9cb0dad11 drivers/power/bq25890_charger.c Laurentiu Palcu 2015-05-19  695  };
4aeae9cb0dad11 drivers/power/bq25890_charger.c Laurentiu Palcu 2015-05-19  696  

:::::: The code at line 692 was first introduced by commit
:::::: 4aeae9cb0dad117f055add68c48decaf489aecf3 power_supply: Add support for TI BQ25890 charger chip

:::::: TO: Laurentiu Palcu <laurentiu.palcu@intel.com>
:::::: CC: Sebastian Reichel <sre@kernel.org>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
kernel test robot April 4, 2020, 3:41 a.m. UTC | #2 
Hi "Michał,

I love your patch! Perhaps something to improve:

[auto build test WARNING on power-supply/for-next]
[also build test WARNING on linus/master v5.6 next-20200403]
[cannot apply to linux/master]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Micha-Miros-aw/power-supply-bq25890-fix-and-extend/20200404-010738
base:   https://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git for-next
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-188-g79f7ac98-dirty
        make ARCH=x86_64 allmodconfig
        make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

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


sparse warnings: (new ones prefixed by >>)

>> drivers/power/supply/bq25890_charger.c:692:23: sparse: sparse: incorrect type in initializer (different modifiers) @@    expected unsigned int enum power_supply_property *properties @@    got unsignunsigned int enum power_supply_property *properties @@
>> drivers/power/supply/bq25890_charger.c:692:23: sparse:    expected unsigned int enum power_supply_property *properties
>> drivers/power/supply/bq25890_charger.c:692:23: sparse:    got unsigned int enum power_supply_property const *

vim +692 drivers/power/supply/bq25890_charger.c

4aeae9cb0dad11 drivers/power/bq25890_charger.c Laurentiu Palcu 2015-05-19  688  
4aeae9cb0dad11 drivers/power/bq25890_charger.c Laurentiu Palcu 2015-05-19  689  static const struct power_supply_desc bq25890_power_supply_desc = {
4aeae9cb0dad11 drivers/power/bq25890_charger.c Laurentiu Palcu 2015-05-19  690  	.name = "bq25890-charger",
4aeae9cb0dad11 drivers/power/bq25890_charger.c Laurentiu Palcu 2015-05-19  691  	.type = POWER_SUPPLY_TYPE_USB,
4aeae9cb0dad11 drivers/power/bq25890_charger.c Laurentiu Palcu 2015-05-19 @692  	.properties = bq25890_power_supply_props,
4aeae9cb0dad11 drivers/power/bq25890_charger.c Laurentiu Palcu 2015-05-19  693  	.num_properties = ARRAY_SIZE(bq25890_power_supply_props),
4aeae9cb0dad11 drivers/power/bq25890_charger.c Laurentiu Palcu 2015-05-19  694  	.get_property = bq25890_power_supply_get_property,
4aeae9cb0dad11 drivers/power/bq25890_charger.c Laurentiu Palcu 2015-05-19  695  };
4aeae9cb0dad11 drivers/power/bq25890_charger.c Laurentiu Palcu 2015-05-19  696  

:::::: The code at line 692 was first introduced by commit
:::::: 4aeae9cb0dad117f055add68c48decaf489aecf3 power_supply: Add support for TI BQ25890 charger chip

:::::: TO: Laurentiu Palcu <laurentiu.palcu@intel.com>
:::::: CC: Sebastian Reichel <sre@kernel.org>

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

Patch

diff --git a/drivers/power/supply/bq25890_charger.c b/drivers/power/supply/bq25890_charger.c
index f9f29edadddc..c4a69fd69f34 100644
--- a/drivers/power/supply/bq25890_charger.c
+++ b/drivers/power/supply/bq25890_charger.c
@@ -668,7 +668,7 @@  static int bq25890_hw_init(struct bq25890_device *bq)
 	return 0;
 }
 
-static enum power_supply_property bq25890_power_supply_props[] = {
+static const enum power_supply_property bq25890_power_supply_props[] = {
 	POWER_SUPPLY_PROP_MANUFACTURER,
 	POWER_SUPPLY_PROP_MODEL_NAME,
 	POWER_SUPPLY_PROP_STATUS,