Re: [PATCH 5.10.y 2/4] serial: sh-sci: Move runtime PM enable to sci_probe_single()

[Sasha Levin <sashal@kernel.org>]

[ Sasha's backport helper bot ]

Hi,

✅ All tests passed successfully. No issues detected.
No action required from the submitter.

The upstream commit SHA1 provided is correct: 239f11209e5f282e16f5241b99256e25dd0614b6

WARNING: Author mismatch between patch and upstream commit:
Backport author: Claudiu<claudiu.beznea@tuxon.dev>
Commit author: Claudiu Beznea<claudiu.beznea.uj@bp.renesas.com>

Status in newer kernel trees:
6.15.y | Present (exact SHA1)
6.14.y | Present (exact SHA1)
6.12.y | Not found
6.6.y | Not found
6.1.y | Not found
5.15.y | Not found

Note: The patch differs from the upstream commit:
---
1:  239f11209e5f2 ! 1:  ef2e932fb64e7 serial: sh-sci: Move runtime PM enable to sci_probe_single()
    @@ Metadata
      ## Commit message ##
         serial: sh-sci: Move runtime PM enable to sci_probe_single()
     
    +    commit 239f11209e5f282e16f5241b99256e25dd0614b6 upstream.
    +
         Relocate the runtime PM enable operation to sci_probe_single(). This change
         prepares the codebase for upcoming fixes.
     
    @@ Commit message
         Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
         Link: https://lore.kernel.org/r/20250116182249.3828577-3-claudiu.beznea.uj@bp.renesas.com
         Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    +    Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
     
      ## drivers/tty/serial/sh-sci.c ##
     @@ drivers/tty/serial/sh-sci.c: static int sci_init_single(struct platform_device *dev,
    @@ drivers/tty/serial/sh-sci.c: static int sci_init_single(struct platform_device *
     -
      #if defined(CONFIG_SERIAL_SH_SCI_CONSOLE) || \
          defined(CONFIG_SERIAL_SH_SCI_EARLYCON)
    - static void serial_console_putchar(struct uart_port *port, unsigned char ch)
    -@@ drivers/tty/serial/sh-sci.c: static void sci_remove(struct platform_device *dev)
    + static void serial_console_putchar(struct uart_port *port, int ch)
    +@@ drivers/tty/serial/sh-sci.c: static int sci_remove(struct platform_device *dev)
      	sci_ports_in_use &= ~BIT(port->port.line);
      	uart_remove_one_port(&sci_uart_driver, &port->port);
      
---

Results of testing on various branches:

| Branch                    | Patch Apply | Build Test |
|---------------------------|-------------|------------|
| stable/linux-5.15.y       |  Success    |  Success   |