Signed-off-by: Andrey Smirnov <andrew.smir...@gmail.com> --- drivers/serial/atmel.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/serial/atmel.c b/drivers/serial/atmel.c index 4e4624e..d47b926 100644 --- a/drivers/serial/atmel.c +++ b/drivers/serial/atmel.c @@ -403,6 +403,11 @@ static int atmel_serial_init_port(struct console_device *cdev) return -ENOENT; uart->clk = clk_get(dev, "usart"); + if (IS_ERR(uart->clk)) { + dev_err(dev, "Faield to get 'usart' clock\n"); + return PTR_ERR(uart->clk); + } + clk_enable(uart->clk); uart->uartclk = clk_get_rate(uart->clk); -- 2.9.3 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox