diff options
| author | Marc Kleine-Budde <mkl@pengutronix.de> | 2020-10-21 11:31:29 +0300 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2022-02-24 10:26:04 +0300 |
| commit | 3f5c91b4ce8f85cb807cafab126c5cd4c173d745 (patch) | |
| tree | 0af2ebdce02f73f5224598807758ee1782fdd14e | |
| parent | 2ae9856d70b64c3e7eccdb865e7ae77380699bd1 (diff) | |
| download | linux-3f5c91b4ce8f85cb807cafab126c5cd4c173d745.tar.xz | |
can: mcp251xfd: mcp251xfd_reg_invalid(): rename from mcp251xfd_osc_invalid()
This patch renames mcp251xfd_osc_invalid() to mcp251xfd_reg_invalid(),
as it will be used for other registers than the "osc" register in a
later patch.
This patch also moves this function to more towards the beginning of
the file, to be available for other functions, too.
Link: https://lore.kernel.org/all/20220207131047.282110-2-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| -rw-r--r-- | drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c index b5986df6eca0..7e0c4e662381 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c @@ -178,6 +178,11 @@ static int mcp251xfd_clks_and_vdd_disable(const struct mcp251xfd_priv *priv) return 0; } +static inline bool mcp251xfd_reg_invalid(u32 reg) +{ + return reg == 0x0 || reg == 0xffffffff; +} + static inline int mcp251xfd_chip_get_mode(const struct mcp251xfd_priv *priv, u8 *mode) { @@ -241,11 +246,6 @@ mcp251xfd_chip_set_mode_nowait(const struct mcp251xfd_priv *priv, return __mcp251xfd_chip_set_mode(priv, mode_req, true); } -static inline bool mcp251xfd_osc_invalid(u32 reg) -{ - return reg == 0x0 || reg == 0xffffffff; -} - static int mcp251xfd_chip_clock_enable(const struct mcp251xfd_priv *priv) { u32 osc, osc_reference, osc_mask; @@ -274,7 +274,7 @@ static int mcp251xfd_chip_clock_enable(const struct mcp251xfd_priv *priv) (osc & osc_mask) == osc_reference, MCP251XFD_OSC_STAB_SLEEP_US, MCP251XFD_OSC_STAB_TIMEOUT_US); - if (mcp251xfd_osc_invalid(osc)) { + if (mcp251xfd_reg_invalid(osc)) { netdev_err(priv->ndev, "Failed to detect %s (osc=0x%08x).\n", mcp251xfd_get_model_str(priv), osc); |