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be1a312836
linux/arch/m68k
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Michael Schmitz be1a312836 m68k: atari: Annotate dummy read in ROM port IO code as __maybe_unused 
The Atari ROM port IO code uses dummy variables to implement writes
(not supported by the hardware) as reads that encode the write data
in part of the address. The value read from the ROM port in this
operation is discarded.

Annotate dummy variables as __maybe_unused to avoid a compiler warning
with W=1.

Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Michael Schmitz <schmitzmic@gmail.com>
Link: https://lore.kernel.org/r/1590878719-21219-1-git-send-email-schmitzmic@gmail.com
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2020-07-13 11:39:13 +02:00
..
68000 mm: reorder includes after introduction of linux/pgtable.h 2020-06-09 09:39:13 -07:00
amiga mm: don't include asm/pgtable.h if linux/mm.h is already included 2020-06-09 09:39:13 -07:00
apollo mm: don't include asm/pgtable.h if linux/mm.h is already included 2020-06-09 09:39:13 -07:00
atari mm: don't include asm/pgtable.h if linux/mm.h is already included 2020-06-09 09:39:13 -07:00
bvme6000 mm: don't include asm/pgtable.h if linux/mm.h is already included 2020-06-09 09:39:13 -07:00
coldfire m68knommu: collection of fixes for v5.8 2020-06-11 12:50:54 -07:00
configs m68knommu: collection of fixes for v5.8 2020-06-11 12:50:54 -07:00
emu block: simplify queue allocation 2020-03-27 10:23:43 -06:00
fpsp040
hp300 treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
ifpsp060
include m68k: atari: Annotate dummy read in ROM port IO code as __maybe_unused 2020-07-13 11:39:13 +02:00
kernel m68k: Use sizeof_field() helper 2020-07-13 11:39:13 +02:00
lib m68k: convert to csum_and_copy_from_user() 2020-05-29 16:11:49 -04:00
mac mm: don't include asm/pgtable.h if linux/mm.h is already included 2020-06-09 09:39:13 -07:00
math-emu treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 74 2019-05-24 17:36:47 +02:00
mm mmap locking API: convert mmap_sem API comments 2020-06-09 09:39:14 -07:00
mvme16x mm: don't include asm/pgtable.h if linux/mm.h is already included 2020-06-09 09:39:13 -07:00
mvme147 mm: don't include asm/pgtable.h if linux/mm.h is already included 2020-06-09 09:39:13 -07:00
q40 mm: don't include asm/pgtable.h if linux/mm.h is already included 2020-06-09 09:39:13 -07:00
sun3 m68k: sun3: Descend to prom from arch/m68k/sun3 2020-07-13 11:39:12 +02:00
sun3x mm: don't include asm/pgtable.h if linux/mm.h is already included 2020-06-09 09:39:13 -07:00
tools/amiga m68k: tools: Replace zero-length array with flexible-array member 2020-05-25 10:55:56 +02:00
install.sh
Kbuild m68k: sun3: Descend to prom from arch/m68k/sun3 2020-07-13 11:39:12 +02:00
Kconfig m68k: Implement copy_thread_tls() 2020-01-14 10:43:38 +01:00
Kconfig.bus m68k: Fix Kconfig indentation 2020-03-09 11:12:19 +01:00
Kconfig.cpu treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Kconfig.debug m68k: Fix Kconfig indentation 2020-03-09 11:12:19 +01:00
Kconfig.devices treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Kconfig.machine treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Makefile m68k: Pass -D options to KBUILD_CPPFLAGS instead of KBUILD_{A,C}FLAGS 2020-07-13 11:39:13 +02:00