[tobetter-linux:odroid-5.11.y 51/84] drivers/char/exynos-gpiomem.c:231:15-18: ERROR: inst is NULL but dereferenced.

[tobetter-linux:odroid-5.11.y 51/84] drivers/char/exynos-gpiomem.c:231:15-18: ERROR: inst is NULL but dereferenced.

[kernel test robot]

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CC: kbuild-all(a)lists.01.org
TO: Brian Kim <brian.kim@hardkernel.com>
CC: Dongjin Kim <tobetter@gmail.com>
CC: memeka <mihailescu2m@gmail.com>
CC: Yang Deokgyu <secugyu@gmail.com>

tree:   https://github.com/tobetter/linux odroid-5.11.y
head:   674407f50bbff11698a0f2cf5825d3e039e25b6c
commit: 0ef2ae8e0676a634333e64cf23e4ecab49efa1ca [51/84] ODROID-XU4: char: exynos: add /dev/gpiomem device for rootless user GPIO access
:::::: branch date: 4 hours ago
:::::: commit date: 5 hours ago
config: i386-randconfig-c001-20210111 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Julia Lawall <julia.lawall@lip6.fr>


"coccinelle warnings: (new ones prefixed by >>)"
>> drivers/char/exynos-gpiomem.c:231:15-18: ERROR: inst is NULL but dereferenced.
--
>> drivers/char/exynos-gpiomem.c:231:9-13: ERROR: reference preceded by free on line 229
--
>> drivers/char/exynos-gpiomem.c:258:3-8: No need to set .owner here. The core will do it.

Please review and possibly fold the followup patch.

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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[PATCH] ODROID-XU4: char: exynos: fix platform_no_drv_owner.cocci warnings

[kernel test robot]

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CC: kbuild-all(a)lists.01.org
TO: Brian Kim <brian.kim@hardkernel.com>
CC: Dongjin Kim <tobetter@gmail.com>
CC: memeka <mihailescu2m@gmail.com>
CC: Yang Deokgyu <secugyu@gmail.com>

From: kernel test robot <lkp@intel.com>

drivers/char/exynos-gpiomem.c:258:3-8: No need to set .owner here. The core will do it.

 Remove .owner field if calls are used which set it automatically

Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci

Fixes: 0ef2ae8e0676 ("ODROID-XU4: char: exynos: add /dev/gpiomem device for rootless user GPIO access")
CC: Brian Kim <brian.kim@hardkernel.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
---

tree:   https://github.com/tobetter/linux odroid-5.11.y
head:   674407f50bbff11698a0f2cf5825d3e039e25b6c
commit: 0ef2ae8e0676a634333e64cf23e4ecab49efa1ca [51/84] ODROID-XU4: char: exynos: add /dev/gpiomem device for rootless user GPIO access
:::::: branch date: 4 hours ago
:::::: commit date: 5 hours ago

 exynos-gpiomem.c |    1 -
 1 file changed, 1 deletion(-)

--- a/drivers/char/exynos-gpiomem.c
+++ b/drivers/char/exynos-gpiomem.c
@@ -255,7 +255,6 @@ MODULE_DEVICE_TABLE(of, exynos_gpiomem_o
 static struct platform_driver exynos_gpiomem_driver = {
 	.driver			= {
 		.name		= DRIVER_NAME,
-		.owner		= THIS_MODULE,
 		.of_match_table	= exynos_gpiomem_of_match,
 	},
 	.probe			= exynos_gpiomem_probe,