diff mbox series

[v2,1/2] tty: serial: uartlite: Disable clocks in case of errors

Message ID 20210713064835.27978-2-shubhrajyoti.datta@xilinx.com
State New
Headers show
Series [v2,1/2] tty: serial: uartlite: Disable clocks in case of errors | expand

Commit Message

Shubhrajyoti Datta July 13, 2021, 6:48 a.m. UTC 
In case the uart registration fails the clocks are left enabled.
Disable the clock in case of errors.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
---
v2:
remove the go to

 drivers/tty/serial/uartlite.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/tty/serial/uartlite.c b/drivers/tty/serial/uartlite.c
index f42ccc40ffa6..fd7a2f82c885 100644
--- a/drivers/tty/serial/uartlite.c
+++ b/drivers/tty/serial/uartlite.c
@@ -799,6 +799,7 @@  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;
 		}
 	}