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authorTang Bin <tangbin@cmss.chinamobile.com>2021-08-23 19:07:54 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-08-26 14:51:04 +0200
commitfa934fc1a8679f0704dddaefb6946c3da26c58a5 (patch)
treeaef3e7e8f61e1401a7fc83fc0033d23c3826f11c /drivers/tty
parentbd5305dcabbc208560521bc0617f0a82715e41c9 (diff)
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>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/fsl_linflexuart.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/tty/serial/fsl_linflexuart.c b/drivers/tty/serial/fsl_linflexuart.c
index d87048073abe..283757264608 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)