tty: serial: linflexuart: Remove redundant check to simplify the code
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>
diff --git a/drivers/tty/serial/fsl_linflexuart.c b/drivers/tty/serial/fsl_linflexuart.c
index d870480..2837572 100644
--- a/drivers/tty/serial/fsl_linflexuart.c
+++ b/drivers/tty/serial/fsl_linflexuart.c
@@ -861,11 +861,7 @@ static int linflex_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, sport);
- ret = uart_add_one_port(&linflex_reg, sport);
- if (ret)
- return ret;
-
- return 0;
+ return uart_add_one_port(&linflex_reg, sport);
}
static int linflex_remove(struct platform_device *pdev)
