Messages in this thread Patch in this message | | | From | Randy Dunlap <> | Subject | [PATCH -next] tty: serial: atmel: driver depends on COMMON_CLK | Date | Wed, 28 Sep 2022 22:48:51 -0700 |
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Since atmel_serial.c uses interfaces that are provided by the COMMON_CLK Kconfig symbol, the driver should depend on COMMON_CLK to prevent build errors.
ld: drivers/tty/serial/atmel_serial.o: in function `atmel_serial_pm': atmel_serial.c:(.text+0x1553): undefined reference to `__clk_is_enabled' ld: drivers/tty/serial/atmel_serial.o: in function `atmel_set_termios': atmel_serial.c:(.text+0x1dfe): undefined reference to `__clk_is_enabled'
Fixes: 5e3ce1f26129 ("tty: serial: atmel: Make the driver aware of the existence of GCLK") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Sergiu Moga <sergiu.moga@microchip.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Richard Genoud <richard.genoud@gmail.com> Cc: linux-serial@vger.kernel.org Cc: Jiri Slaby <jirislaby@kernel.org> --- drivers/tty/serial/Kconfig | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -128,6 +128,7 @@ config SERIAL_SB1250_DUART_CONSOLE config SERIAL_ATMEL bool "AT91 on-chip serial port support" depends on ARCH_AT91 || COMPILE_TEST + depends on COMMON_CLK select SERIAL_CORE select SERIAL_MCTRL_GPIO if GPIOLIB select MFD_AT91_USART
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