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Commit 2ae73520 authored by Stephen Rothwell's avatar Stephen Rothwell Committed by Greg Kroah-Hartman
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tty/powerpc: early udbg consoles can't be modules 



Fixes these build errors:

ERROR: ".udbg_printf" [drivers/tty/ehv_bytechan.ko] undefined!
ERROR: ".register_early_udbg_console" [drivers/tty/ehv_bytechan.ko] undefined!
ERROR: "udbg_putc" [drivers/tty/ehv_bytechan.ko] undefined!

Cc: Timur Tabi <timur@freescale.com>
Signed-off-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 90af6d20

drivers/tty/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -365,7 +365,7 @@ config PPC_EPAPR_HV_BYTECHAN 


config PPC_EARLY_DEBUG_EHV_BC

	bool "Early console (udbg) support for ePAPR hypervisors"

	depends on PPC_EPAPR_HV_BYTECHAN

	depends on PPC_EPAPR_HV_BYTECHAN=y

	help

	  Select this option to enable early console (a.k.a. "udbg") support

	  via an ePAPR byte channel.  You also need to choose the byte channel