From: Kaixu Xia <kaixuxia@xxxxxxxxxxx> It would directly return if the variable err equals to 0 or other errors. Only when the err equals to -ETIMEDOUT it can reach the 'if (err)' statement, so the 'if (err)' and last 'return -ETIMEDOUT' statements are useless. Romove them. Reported-by: Tosk Robot <tencent_os_robot@xxxxxxxxxxx> Signed-off-by: Kaixu Xia <kaixuxia@xxxxxxxxxxx> Link: https://lore.kernel.org/r/1605605352-25298-1-git-send-email-kaixuxia@xxxxxxxxxxx Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx> --- Hello, I had to manually resend the patch, as it was lost for unknown reasons. regards, Marc drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c index afa8cfc729b5..3297eb7ecc9c 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c @@ -644,10 +644,7 @@ static int mcp251xfd_chip_softreset(const struct mcp251xfd_priv *priv) return 0; } - if (err) - return err; - - return -ETIMEDOUT; + return err; } static int mcp251xfd_chip_clock_init(const struct mcp251xfd_priv *priv) -- 2.29.2
