[PATCH v2 1/2] tty: serial: uartlite: Disable clocks in case of errors
From: Shubhrajyoti Datta <hidden>
Date: 2021-07-13 06:48:48
Subsystem:
the rest, tty layer and serial drivers, xilinx uartlite serial driver · Maintainers:
Linus Torvalds, Greg Kroah-Hartman, Jiri Slaby, Peter Korsgaard
In case the uart registration fails the clocks are left enabled. Disable the clock in case of errors. Signed-off-by: Shubhrajyoti Datta <redacted> --- v2: remove the go to 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 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; } }
--
2.17.1