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: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Link: https://lore.kernel.org/r/20230516110038.2413224-18-schnelle@linux.ibm.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# 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
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;
}
} else if (exec_result)
printk(KERN_ERR "%s: error %d\n", __func__, exec_result);
-
+free_state:
kfree(astate);
free_value:
kfree(value);