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serial: cpm_uart: Fix a COMPILE_TEST dependency

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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.

This lead to:
  depends on CPM2 || CPM1 || (PPC32 && CPM2 && COMPILE_TEST)

This dependency does not make sense anymore and can be simplified
removing all the COMPILE_TEST part.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/oe-kbuild-all/202305160221.9XgweObz-lkp@intel.com/
Fixes: e3e7b13bff ("serial: allow COMPILE_TEST for some drivers")
Cc: stable <stable@kernel.org>
Link: https://lore.kernel.org/r/20230523085902.75837-3-herve.codina@bootlin.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Herve Codina 2023-05-23 10:59:02 +02:00 committed by Greg Kroah-Hartman
parent 192d43e91e
commit 7183c37fd5
2 changed files with 1 additions and 3 deletions
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2
drivers/tty/serial/Kconfig
View file

@ -762,7 +762,7 @@ 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
select SERIAL_CORE
help
This driver supports the SCC and SMC serial ports on Motorola

2
drivers/tty/serial/cpm_uart/cpm_uart.h
View file

@ -19,8 +19,6 @@ struct gpio_desc;
#include "cpm_uart_cpm2.h"
#elif defined(CONFIG_CPM1)
#include "cpm_uart_cpm1.h"
#elif defined(CONFIG_COMPILE_TEST)
#include "cpm_uart_cpm2.h"
#endif
#define SERIAL_CPM_MAJOR 204