serdev: Make .remove in struct serdev_device_driver optional

Using devres infrastructure it is possible to write a serdev driver
that doesn't have any code that needs to be called as a part of
.remove. Add code to make .remove optional.

Cc: [email protected]
Cc: [email protected]
Cc: Rob Herring <[email protected]>
Cc: [email protected]
Cc: Guenter Roeck <[email protected]>
Cc: Lucas Stach <[email protected]>
Cc: Nikita Yushchenko <[email protected]>
Cc: Lee Jones <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Pavel Machek <[email protected]>
Cc: Andy Shevchenko <[email protected]>
Cc: Johan Hovold <[email protected]>
Cc: Sebastian Reichel <[email protected]>
Acked-by: Rob Herring <[email protected]>
Reviewed-by: Sebastian Reichel <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Signed-off-by: Andrey Smirnov <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

0 files changed, 0 insertions, 0 deletions