| Message ID | 20220307105135.11698-1-linmq006@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | tty: serial: owl: Fix missing clk_disable_unprepare() in owl_uart_probe | expand |
diff --git a/drivers/tty/serial/owl-uart.c b/drivers/tty/serial/owl-uart.c index 91f1eb0058d7..9a6611cfc18e 100644 --- a/drivers/tty/serial/owl-uart.c +++ b/drivers/tty/serial/owl-uart.c @@ -731,6 +731,7 @@ static int owl_uart_probe(struct platform_device *pdev) owl_port->port.uartclk = clk_get_rate(owl_port->clk); if (owl_port->port.uartclk == 0) { dev_err(&pdev->dev, "clock rate is zero\n"); + clk_disable_unprepare(owl_port->clk); return -EINVAL; } owl_port->port.flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP | UPF_LOW_LATENCY;
Fix the missing clk_disable_unprepare() before return from owl_uart_probe() in the error handling case. Fixes: abf42d2f333b ("tty: serial: owl: add "much needed" clk_prepare_enable()") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> --- drivers/tty/serial/owl-uart.c | 1 + 1 file changed, 1 insertion(+)