* Re: [PATCH] Input: elantech - fix touchpad state on resume for Lenovo N24
[not found] <20240501140231.1.Ifa0e25ebf968d8f307f58d678036944141ab17e6@changeid>
@ 2024-05-02 17:29 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2024-05-02 17:29 UTC (permalink / raw)
To: Jonathan Denose, LKML
Cc: llvm, oe-kbuild-all, linux-input, Jonathan Denose,
Dmitry Torokhov, Greg Kroah-Hartman, Jeffery Miller
Hi Jonathan,
kernel test robot noticed the following build warnings:
[auto build test WARNING on dtor-input/next]
[also build test WARNING on dtor-input/for-linus hid/for-next linus/master v6.9-rc6 next-20240502]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Jonathan-Denose/Input-elantech-fix-touchpad-state-on-resume-for-Lenovo-N24/20240501-220739
base: https://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git next
patch link: https://lore.kernel.org/r/20240501140231.1.Ifa0e25ebf968d8f307f58d678036944141ab17e6%40changeid
patch subject: [PATCH] Input: elantech - fix touchpad state on resume for Lenovo N24
config: arm-defconfig (https://download.01.org/0day-ci/archive/20240503/202405030159.u9nJS35h-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project.git f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240503/202405030159.u9nJS35h-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202405030159.u9nJS35h-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/input/mouse/elantech.c:1509:61: warning: incompatible pointer to integer conversion passing 'void *' to parameter of type 'unsigned int' [-Wint-conversion]
err = ps2_sendbyte(&psmouse->ps2dev, PSMOUSE_CMD_DISABLE, NULL);
^~~~
include/linux/stddef.h:8:14: note: expanded from macro 'NULL'
#define NULL ((void *)0)
^~~~~~~~~~~
include/linux/libps2.h:64:63: note: passing argument to parameter 'timeout' here
int ps2_sendbyte(struct ps2dev *ps2dev, u8 byte, unsigned int timeout);
^
drivers/input/mouse/elantech.c:1515:60: warning: incompatible pointer to integer conversion passing 'void *' to parameter of type 'unsigned int' [-Wint-conversion]
err = ps2_sendbyte(&psmouse->ps2dev, PSMOUSE_CMD_ENABLE, NULL);
^~~~
include/linux/stddef.h:8:14: note: expanded from macro 'NULL'
#define NULL ((void *)0)
^~~~~~~~~~~
include/linux/libps2.h:64:63: note: passing argument to parameter 'timeout' here
int ps2_sendbyte(struct ps2dev *ps2dev, u8 byte, unsigned int timeout);
^
2 warnings generated.
vim +1509 drivers/input/mouse/elantech.c
1495
1496 /*
1497 * Put the touchpad back into absolute mode when reconnecting
1498 */
1499 static int elantech_reconnect(struct psmouse *psmouse)
1500 {
1501 psmouse_reset(psmouse);
1502
1503 if (elantech_detect(psmouse, 0))
1504 return -1;
1505
1506 if (dmi_check_system(elantech_needs_reenable)) {
1507 int err;
1508
> 1509 err = ps2_sendbyte(&psmouse->ps2dev, PSMOUSE_CMD_DISABLE, NULL);
1510
1511 if (err)
1512 psmouse_warn(psmouse, "Failed to deactivate mouse on %s: %d\n",
1513 psmouse->ps2dev.serio->phys, err);
1514
1515 err = ps2_sendbyte(&psmouse->ps2dev, PSMOUSE_CMD_ENABLE, NULL);
1516
1517 if (err)
1518 psmouse_warn(psmouse, "Failed to reactivate mouse on %s: %d\n",
1519 psmouse->ps2dev.serio->phys, err);
1520 }
1521
1522 if (elantech_set_absolute_mode(psmouse)) {
1523 psmouse_err(psmouse,
1524 "failed to put touchpad back into absolute mode.\n");
1525 return -1;
1526 }
1527
1528 return 0;
1529 }
1530
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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