diff options
author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2014-04-07 18:39:19 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-07 19:36:11 -0400 |
commit | ce816fa88cca083c47ab9000b2138a83043a78be (patch) | |
tree | fcdd6e68adb239187eb833722261ff348610809b /arch/sh/kernel/io_trapped.c | |
parent | 6d08a2567c0b9103c3ff946df17ad4be9a917e2f (diff) |
Kconfig: rename HAS_IOPORT to HAS_IOPORT_MAP
If the renamed symbol is defined lib/iomap.c implements ioport_map and
ioport_unmap and currently (nearly) all platforms define the port
accessor functions outb/inb and friend unconditionally. So
HAS_IOPORT_MAP is the better name for this.
Consequently NO_IOPORT is renamed to NO_IOPORT_MAP.
The motivation for this change is to reintroduce a symbol HAS_IOPORT
that signals if outb/int et al are available. I will address that at
least one merge window later though to keep surprises to a minimum and
catch new introductions of (HAS|NO)_IOPORT.
The changes in this commit were done using:
$ git grep -l -E '(NO|HAS)_IOPORT' | xargs perl -p -i -e 's/\b((?:CONFIG_)?(?:NO|HAS)_IOPORT)\b/$1_MAP/'
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/sh/kernel/io_trapped.c')
-rw-r--r-- | arch/sh/kernel/io_trapped.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/sh/kernel/io_trapped.c b/arch/sh/kernel/io_trapped.c index c0a9761f2f8a..f8ce36286cea 100644 --- a/arch/sh/kernel/io_trapped.c +++ b/arch/sh/kernel/io_trapped.c | |||
@@ -22,7 +22,7 @@ | |||
22 | 22 | ||
23 | #define TRAPPED_PAGES_MAX 16 | 23 | #define TRAPPED_PAGES_MAX 16 |
24 | 24 | ||
25 | #ifdef CONFIG_HAS_IOPORT | 25 | #ifdef CONFIG_HAS_IOPORT_MAP |
26 | LIST_HEAD(trapped_io); | 26 | LIST_HEAD(trapped_io); |
27 | EXPORT_SYMBOL_GPL(trapped_io); | 27 | EXPORT_SYMBOL_GPL(trapped_io); |
28 | #endif | 28 | #endif |
@@ -90,7 +90,7 @@ int register_trapped_io(struct trapped_io *tiop) | |||
90 | tiop->magic = IO_TRAPPED_MAGIC; | 90 | tiop->magic = IO_TRAPPED_MAGIC; |
91 | INIT_LIST_HEAD(&tiop->list); | 91 | INIT_LIST_HEAD(&tiop->list); |
92 | spin_lock_irq(&trapped_lock); | 92 | spin_lock_irq(&trapped_lock); |
93 | #ifdef CONFIG_HAS_IOPORT | 93 | #ifdef CONFIG_HAS_IOPORT_MAP |
94 | if (flags & IORESOURCE_IO) | 94 | if (flags & IORESOURCE_IO) |
95 | list_add(&tiop->list, &trapped_io); | 95 | list_add(&tiop->list, &trapped_io); |
96 | #endif | 96 | #endif |