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3 Commits

Author SHA1 Message Date
kernel test robot
decbaf182d auxdisplay: fix platform_no_drv_owner.cocci warnings 
drivers/auxdisplay/lcd2s.c:373:3-8: 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: 8c9108d014 ("auxdisplay: add a driver for lcd2s character display")
CC: Lars Poeschel <poeschel@lemonage.de>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
 2020-11-14 09:52:35 +01:00
Dan Carpenter
2cfd72f81c auxdisplay: fix use after free in lcd2s_i2c_remove() 
The kfree() needs to be moved down a line to prevent a use after free.

Fixes: 8c9108d014 ("auxdisplay: add a driver for lcd2s character display")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
 2020-11-09 14:07:25 +01:00
Lars Poeschel
8c9108d014 auxdisplay: add a driver for lcd2s character display 
This driver allows to use a lcd2s 20x4 character display from Modtronix
engineering as an auxdisplay charlcd device.

Signed-off-by: Lars Poeschel <poeschel@lemonage.de>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
 2020-11-04 11:04:05 +01:00