Fixes gcc '-Wunused-but-set-variable' warning: drivers/tty/serial/imx.c: In function 'imx_uart_probe': drivers/tty/serial/imx.c:2198:20: warning: variable 'rtsirq' set but not used [-Wunused-but-set-variable] Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx> --- drivers/tty/serial/imx.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 4341589..1df7d23 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -2195,7 +2195,7 @@ static int imx_uart_probe(struct platform_device *pdev) int ret = 0; u32 ucr1; struct resource *res; - int txirq, rxirq, rtsirq; + int txirq, rxirq; sport = devm_kzalloc(&pdev->dev, sizeof(*sport), GFP_KERNEL); if (!sport) @@ -2220,7 +2220,6 @@ static int imx_uart_probe(struct platform_device *pdev) rxirq = platform_get_irq(pdev, 0); txirq = platform_get_irq(pdev, 1); - rtsirq = platform_get_irq(pdev, 2); sport->port.dev = &pdev->dev; sport->port.mapbase = res->start;