From ed623dffdeebcc0acac7be6af4a301ee7169cd21 Mon Sep 17 00:00:00 2001 From: Shubhrajyoti Datta Date: Tue, 13 Jul 2021 12:18:34 +0530 Subject: [PATCH] tty: serial: uartlite: Disable clocks in case of errors In case the uart registration fails the clocks are left enabled. Disable the clock in case of errors. Signed-off-by: Shubhrajyoti Datta Link: https://lore.kernel.org/r/20210713064835.27978-2-shubhrajyoti.datta@xilinx.com Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/uartlite.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/tty/serial/uartlite.c b/drivers/tty/serial/uartlite.c index a5f15f22d9ef..0376c8607e89 100644 --- a/drivers/tty/serial/uartlite.c +++ b/drivers/tty/serial/uartlite.c @@ -784,6 +784,7 @@ static int ulite_probe(struct platform_device *pdev) ret = uart_register_driver(&ulite_uart_driver); if (ret < 0) { dev_err(&pdev->dev, "Failed to register driver\n"); + clk_disable_unprepare(pdata->clk); return ret; } } -- GitLab