On Tue, 23 May 2023 09:52:00 +0200 Jiri Slaby <jirislaby@xxxxxxxxxx> wrote: > On 22. 05. 23, 10:20, Herve Codina wrote: > > In a COMPILE_TEST configuration, the cpm_uart driver uses symbols from > > the cpm_uart_cpm2.c file. This file is compiled only when CONFIG_CPM2 is > > set. > > > > Without this dependency, the linker fails with some missing symbols for > > COMPILE_TEST configuration that needs SERIAL_CPM without enabling CPM2. > > > > Signed-off-by: Herve Codina <herve.codina@xxxxxxxxxxx> > > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > Link: https://lore.kernel.org/oe-kbuild-all/202305160221.9XgweObz-lkp@xxxxxxxxx/ > > Fixes: e3e7b13bffae ("serial: allow COMPILE_TEST for some drivers") > > --- > > drivers/tty/serial/Kconfig | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig > > index 625358f44419..68a9d9db9144 100644 > > --- a/drivers/tty/serial/Kconfig > > +++ b/drivers/tty/serial/Kconfig > > @@ -769,7 +769,7 @@ config SERIAL_PMACZILOG_CONSOLE > > > > config SERIAL_CPM > > tristate "CPM SCC/SMC serial port support" > > - depends on CPM2 || CPM1 || (PPC32 && COMPILE_TEST) > > + depends on CPM2 || CPM1 || (PPC32 && CPM2 && COMPILE_TEST) > > Actually, does this makes sense? I mean, the last part after "||" is now > superfluous and doesn't help anything, right? Indeed, I will remove all the (PPC32 && CPM2 && COMPILE_TEST) in the next iteration. I will also remove the '#elif defined(CONFIG_COMPILE_TEST)' case in the cpm_uart.h file. Best regards, Hervé > > > select SERIAL_CORE > > help > > This driver supports the SCC and SMC serial ports on Motorola >
