When building with W=1:
CC arch/m68k/68000/ints.o
arch/m68k/68000/ints.c:77:6: warning: no previous prototype for ‘process_int’ [-Wmissing-prototypes]
void process_int(int vec, struct pt_regs *fp)
^~~~~~~~~~~
arch/m68k/68000/ints.c:153:13: warning: no previous prototype for ‘trap_init’ [-Wmissing-prototypes]
void __init trap_init(void)
^~~~~~~~~
Include linux/cpu.h to get the prototype for taps_init().
Create a local ints.h for prototype of process_int(). Also mark
process_int() as asmlinkage, since it is called from the first level
interrupt assembly handler.
Signed-off-by: Greg Ungerer <gerg@linux-m68k.org>
Compiling for a classic m68k non-MMU target with no specific CPU
selected fails with the following error:
arch/m68k/68000/ints.c: In function 'process_int':
>> arch/m68k/68000/ints.c:82:30: error: 'ISR' undeclared (first use in this function)
82 | unsigned long pend = ISR;
| ^~~
This interrupt handling code is specific to the 68328 family of 68000
parts. There is a couple of variants (68EZ328, 68VZ328) and the common
ancestor of them the strait 68328.
The code here includes a specific header for each variant type. But if
none is selected then nothing is included to supply the appropriate
register and bit flags defines.
Rearrange the includes so that at least one type is always included.
At the very least the 68328 base type should be the fallback, so make
that true.
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Greg Ungerer <gerg@linux-m68k.org>
The non-mmu 68000 specific code is inconsistently placed under a directory
named "platform". Move it to arch/m68k/ along with the other platform and
machine directories.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
