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parport: PC style parport depends on HAS_IOPORT

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In a future patch HAS_IOPORT=n will result in inb()/outb() and friends
not being declared. As PC style parport uses these functions we need to
handle this dependency.

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/20230522105049.1467313-24-schnelle@linux.ibm.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Niklas Schnelle
2023-05-22 12:50:28 +02:00
committed by Greg Kroah-Hartman
parent 14360031f8
commit ce3e8ec08d
2 changed files with 3 additions and 2 deletions
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2
include/linux/parport.h
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@@ -514,7 +514,7 @@ extern int parport_device_proc_register(struct pardevice *device);
extern int parport_device_proc_unregister(struct pardevice *device);
/* If PC hardware is the only type supported, we can optimise a bit. */
#if !defined(CONFIG_PARPORT_NOT_PC)
#if !defined(CONFIG_PARPORT_NOT_PC) && defined(CONFIG_PARPORT_PC)
#include <linux/parport_pc.h>
#define parport_write_data(p,x) parport_pc_write_data(p,x)