Commit 128f20c0 authored by Niklas Schnelle's avatar Niklas Schnelle Committed by Greg Kroah-Hartman
Browse files

misc: add HAS_IOPORT dependencies 



In a future patch HAS_IOPORT=n will result in inb()/outb() and friends
not being declared. We thus need to add HAS_IOPORT as dependency for
those drivers using them.

Co-developed-by: default avatarArnd Bergmann <arnd@kernel.org>
Signed-off-by: default avatarArnd Bergmann <arnd@kernel.org>
Signed-off-by: default avatarNiklas Schnelle <schnelle@linux.ibm.com>
Link: https://lore.kernel.org/r/20230516110038.2413224-18-schnelle@linux.ibm.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f050bb8f

drivers/misc/altera-stapl/Makefile

+2 −1
Original line number Diff line number Diff line 
# SPDX-License-Identifier: GPL-2.0-only

altera-stapl-objs = altera-lpt.o altera-jtag.o altera-comp.o altera.o

altera-stapl-y = altera-jtag.o altera-comp.o altera.o

altera-stapl-$(CONFIG_HAS_IOPORT) += altera-lpt.o



obj-$(CONFIG_ALTERA_STAPL) += altera-stapl.o

drivers/misc/altera-stapl/altera.c

+5 −1
Original line number Diff line number Diff line
@@ -2407,6 +2407,10 @@ int altera_init(struct altera_config *config, const struct firmware *fw) 


	astate->config = config;

	if (!astate->config->jtag_io) {

		if (!IS_ENABLED(CONFIG_HAS_IOPORT)) {

			retval = -ENODEV;

			goto free_state;

		}

		dprintk("%s: using byteblaster!\n", __func__);

		astate->config->jtag_io = netup_jtag_io_lpt;

	}
@@ -2481,7 +2485,7 @@ int altera_init(struct altera_config *config, const struct firmware *fw) 


	} else if (exec_result)

		printk(KERN_ERR "%s: error %d\n", __func__, exec_result);



free_state:

	kfree(astate);

free_value:

	kfree(value);