diff options
| -rw-r--r-- | drivers/tty/serial/lantiq.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/serial/lantiq.c b/drivers/tty/serial/lantiq.c index 93ac046..88d01e0 100644 --- a/drivers/tty/serial/lantiq.c +++ b/drivers/tty/serial/lantiq.c @@ -318,7 +318,7 @@ lqasc_startup(struct uart_port *port) struct ltq_uart_port *ltq_port = to_ltq_uart_port(port); int retval; - if (ltq_port->clk) + if (!IS_ERR(ltq_port->clk)) clk_enable(ltq_port->clk); port->uartclk = clk_get_rate(ltq_port->fpiclk); @@ -386,7 +386,7 @@ lqasc_shutdown(struct uart_port *port) port->membase + LTQ_ASC_RXFCON); ltq_w32_mask(ASCTXFCON_TXFEN, ASCTXFCON_TXFFLU, port->membase + LTQ_ASC_TXFCON); - if (ltq_port->clk) + if (!IS_ERR(ltq_port->clk)) clk_disable(ltq_port->clk); } |
