Re: [PATCH 1/2] serial: 8250: core: Remove unneeded <linux/pm_runtime.h>

[Ilpo Järvinen]

On Mon, 2 May 2022, Geert Uytterhoeven wrote:

> The last calls into Runtime PM were moved to 8250_port.c a long time
> ago.
> 
> Fixes: b6830f6df8914faa ("serial: 8250: Split base port operations from universal driver")

Does this really "fix" something or is it just a useful cleanup? To me it 
looks the latter.

-- 
 i.

> Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
> ---
>  drivers/tty/serial/8250/8250_core.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c
> index 01d30f6ed8fb5931..cfbd2de0ca6e4bcd 100644
> --- a/drivers/tty/serial/8250/8250_core.c
> +++ b/drivers/tty/serial/8250/8250_core.c
> @@ -32,7 +32,6 @@
>  #include <linux/mutex.h>
>  #include <linux/slab.h>
>  #include <linux/uaccess.h>
> -#include <linux/pm_runtime.h>
>  #include <linux/io.h>
>  #ifdef CONFIG_SPARC
>  #include <linux/sunserialcore.h>
>