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can: mcp251xfd: silence clang warning

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This patch fixes the following clang warning, by marking the functions
as maybe unused. gcc doesn't complain about unused inline functions.

| drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c:564:1: warning: unused function 'mcp251xfd_chip_set_mode_nowait' [-Wunused-function]
| mcp251xfd_chip_set_mode_nowait(const struct mcp251xfd_priv *priv,
| ^
| 1 warning generated.

Link: https://lore.kernel.org/r/20210514153741.1958041-3-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
Marc Kleine-Budde 2021-05-05 10:07:48 +02:00
parent 10462b3558
commit b558e200d6
1 changed files with 1 additions and 1 deletions
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2
drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
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@ -560,7 +560,7 @@ mcp251xfd_chip_set_mode(const struct mcp251xfd_priv *priv,
return __mcp251xfd_chip_set_mode(priv, mode_req, false);
}
static inline int
static inline int __maybe_unused
mcp251xfd_chip_set_mode_nowait(const struct mcp251xfd_priv *priv,
const u8 mode_req)
{