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m68k: /proc/hardware should depend on PROC_FS

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[ Upstream commit 1e5b5df65af99013b4d31607ddb3ca5731dbe44d ]

When CONFIG_PROC_FS is not set, there is a build error for an unused
function. Make PROC_HARDWARE depend on PROC_FS to prevent this error.

In file included from ../arch/m68k/kernel/setup.c:3:
../arch/m68k/kernel/setup_mm.c:477:12: error: 'hardware_proc_show' defined but not used [-Werror=unused-function]
  477 | static int hardware_proc_show(struct seq_file *m, void *v)
      |            ^~~~~~~~~~~~~~~~~~

Fixes: 66d857b08b8c ("m68k: merge m68k and m68knommu arch directories") # v3.0
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/r/20230209010825.24136-1-rdunlap@infradead.org
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Randy Dunlap 2023-02-08 17:08:25 -08:00 committed by Greg Kroah-Hartman
parent c4d8c23efe
commit 142bcf7240
1 changed files with 1 additions and 0 deletions
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arch/m68k/Kconfig.devices
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@ -19,6 +19,7 @@ config HEARTBEAT
# We have a dedicated heartbeat LED. :-)
config PROC_HARDWARE
bool "/proc/hardware support"
depends on PROC_FS
help
Say Y here to support the /proc/hardware file, which gives you
access to information about the machine you're running on,