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serial: mvebu-uart: fix unused variable warning

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There's a warning shows that 'ret' becomes an unused variable
after simplify the return expression of mvebu_uart_probe(). So
remove it.

Fixes: b63537020db3 ("serial: mvebu-uart: simplify the return expression of mvebu_uart_probe()")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Link: https://lore.kernel.org/r/20200929085651.158283-1-miaoqinglang@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Qinglang Miao 2020-09-29 16:56:51 +08:00 committed by Greg Kroah-Hartman
parent 988d076336
commit 58e4934667
1 changed files with 1 additions and 1 deletions
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2
drivers/tty/serial/mvebu-uart.c
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@ -803,7 +803,7 @@ static int mvebu_uart_probe(struct platform_device *pdev)
&pdev->dev);
struct uart_port *port;
struct mvebu_uart *mvuart;
int ret, id, irq;
int id, irq;
if (!reg) {
dev_err(&pdev->dev, "no registers defined\n");