openrisc: Declare do_signal function as static

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When compiling with W=1 enabling -Wmissing-prototypes the compiler
warns:

  arch/openrisc/kernel/signal.c:227:5: error: no previous prototype for 'do_signal' [-Werror=missing-prototypes]

Fix this by declaring the function a static as it is not used outside of
the scope of this file.

Reported-by: Arnd Bergmann <arnd@arndb.de>
Closes: https://lore.kernel.org/linux-kernel/20230810141947.1236730-17-arnd@kernel.org/
Signed-off-by: Stafford Horne <shorne@gmail.com>

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Stafford Horne 2023-08-20 17:02:55 +01:00

parent 1c4de499e6

commit af1fc7402e

1 changed files with 1 additions and 1 deletions

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arch/openrisc/kernel/signal.c

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