On Tue, 4 Sep 2018 11:44:26 +0900
Jaejoong Kim wrote:
> Many drivers with tty use the tty_stand_install(). But, there is no
> need to handle the error, since it always returns 0.
And what happens if another change means it can fail again. It's just a
property of the current implementation
Many drivers with tty use the tty_stand_install(). But, there is no
need to handle the error, since it always returns 0. So, change the
return type of tty_standard_install() and tty_port_install() to void
type and remove unnecessary exception handling where we use these
functions.
Change return
Hi Jaejoong.
> Change return type for tty functions. Patch No.01
> tty: Change return type to void
Adding this patch first will generate a lot of warnings
until all users are updated.
It is usual practice to prepare all users
and then apply the infrastructure changes as the
last patch.
Then
