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| author | Finn Thain <fthain@telegraphics.com.au> | 2019-08-02 10:10:25 +1000 |
|---|---|---|
| committer | Geert Uytterhoeven <geert@linux-m68k.org> | 2019-08-19 13:24:10 +0200 |
| commit | 94c04390225bcd8283103fd0c04be20cc30cc979 (patch) | |
| tree | 047c9ed4026963c5c59962eace4e77bbeb363f87 /arch/m68k | |
| parent | aee6bff1c325d7a8b317a0e6d3441799ff8ac8ce (diff) | |
| download | linux-94c04390225bcd8283103fd0c04be20cc30cc979.tar.gz | |
m68k: Prevent some compiler warnings in Coldfire builds
Since commit d3b41b6bb49e ("m68k: Dispatch nvram_ops calls to Atari or
Mac functions"), Coldfire builds generate compiler warnings due to the
unconditional inclusion of asm/atarihw.h and asm/macintosh.h.
The inclusion of asm/atarihw.h causes warnings like this:
In file included from ./arch/m68k/include/asm/atarihw.h:25:0,
from arch/m68k/kernel/setup_mm.c:41,
from arch/m68k/kernel/setup.c:3:
./arch/m68k/include/asm/raw_io.h:39:0: warning: "__raw_readb" redefined
#define __raw_readb in_8
In file included from ./arch/m68k/include/asm/io.h:6:0,
from arch/m68k/kernel/setup_mm.c:36,
from arch/m68k/kernel/setup.c:3:
./arch/m68k/include/asm/io_no.h:16:0: note: this is the location of the previous definition
#define __raw_readb(addr) \
...
This issue is resolved by dropping the asm/raw_io.h include. It turns out
that asm/io_mm.h already includes that header file.
Moving the relevant macro definitions helps to clarify this dependency
and make it safe to include asm/atarihw.h.
The other warnings look like this:
In file included from arch/m68k/kernel/setup_mm.c:48:0,
from arch/m68k/kernel/setup.c:3:
./arch/m68k/include/asm/macintosh.h:19:35: warning: 'struct irq_data' declared inside parameter list will not be visible outside of this definition or declaration
extern void mac_irq_enable(struct irq_data *data);
^~~~~~~~
...
This issue is resolved by adding the missing linux/irq.h include.
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Acked-by: Greg Ungerer <gerg@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'arch/m68k')
| -rw-r--r-- | arch/m68k/include/asm/atarihw.h | 9 | ||||
| -rw-r--r-- | arch/m68k/include/asm/io_mm.h | 6 | ||||
| -rw-r--r-- | arch/m68k/include/asm/macintosh.h | 1 |
3 files changed, 6 insertions, 10 deletions
diff --git a/arch/m68k/include/asm/atarihw.h b/arch/m68k/include/asm/atarihw.h index 533008262b69..5e5601c382b8 100644 --- a/arch/m68k/include/asm/atarihw.h +++ b/arch/m68k/include/asm/atarihw.h @@ -22,7 +22,6 @@ #include <linux/types.h> #include <asm/bootinfo-atari.h> -#include <asm/raw_io.h> #include <asm/kmap.h> extern u_long atari_mch_cookie; @@ -132,14 +131,6 @@ extern struct atari_hw_present atari_hw_present; */ -#define atari_readb raw_inb -#define atari_writeb raw_outb - -#define atari_inb_p raw_inb -#define atari_outb_p raw_outb - - - #include <linux/mm.h> #include <asm/cacheflush.h> diff --git a/arch/m68k/include/asm/io_mm.h b/arch/m68k/include/asm/io_mm.h index 6c03ca5bc436..819f611dccf2 100644 --- a/arch/m68k/include/asm/io_mm.h +++ b/arch/m68k/include/asm/io_mm.h @@ -29,7 +29,11 @@ #include <asm-generic/iomap.h> #ifdef CONFIG_ATARI -#include <asm/atarihw.h> +#define atari_readb raw_inb +#define atari_writeb raw_outb + +#define atari_inb_p raw_inb +#define atari_outb_p raw_outb #endif diff --git a/arch/m68k/include/asm/macintosh.h b/arch/m68k/include/asm/macintosh.h index 8f0698bca3dc..8a43babcf53a 100644 --- a/arch/m68k/include/asm/macintosh.h +++ b/arch/m68k/include/asm/macintosh.h @@ -4,6 +4,7 @@ #include <linux/seq_file.h> #include <linux/interrupt.h> +#include <linux/irq.h> #include <asm/bootinfo-mac.h> |