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tty: serial: linflexuart: Remove redundant check to simplify the code

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In the function uart_add_one_port(), it can return zero or non-zero,
so remove redundant check to simplify the code.

Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com>
Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
Link: https://lore.kernel.org/r/20210823110754.11232-1-tangbin@cmss.chinamobile.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tang Bin 2021-08-23 19:07:54 +08:00 committed by Greg Kroah-Hartman
parent bd5305dcab
commit fa934fc1a8
1 changed files with 1 additions and 5 deletions
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6
drivers/tty/serial/fsl_linflexuart.c
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@ -861,11 +861,7 @@ static int linflex_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, sport); platform_set_drvdata(pdev, sport);
ret = uart_add_one_port(&linflex_reg, sport); return uart_add_one_port(&linflex_reg, sport);
if (ret)
return ret;
return 0;
} }
static int linflex_remove(struct platform_device *pdev) static int linflex_remove(struct platform_device *pdev)