diff options
Diffstat (limited to 'drivers/tty/serial/8250/8250_dw.c')
| -rw-r--r-- | drivers/tty/serial/8250/8250_dw.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c index e65808c482f1..787b1160d3a5 100644 --- a/drivers/tty/serial/8250/8250_dw.c +++ b/drivers/tty/serial/8250/8250_dw.c @@ -530,12 +530,11 @@ static int dw8250_probe(struct platform_device *pdev) } data->rst = devm_reset_control_get_optional(dev, NULL); - if (IS_ERR(data->rst) && PTR_ERR(data->rst) == -EPROBE_DEFER) { - err = -EPROBE_DEFER; + if (IS_ERR(data->rst)) { + err = PTR_ERR(data->rst); goto err_pclk; } - if (!IS_ERR(data->rst)) - reset_control_deassert(data->rst); + reset_control_deassert(data->rst); dw8250_quirks(p, data); @@ -567,8 +566,7 @@ static int dw8250_probe(struct platform_device *pdev) return 0; err_reset: - if (!IS_ERR(data->rst)) - reset_control_assert(data->rst); + reset_control_assert(data->rst); err_pclk: if (!IS_ERR(data->pclk)) @@ -589,8 +587,7 @@ static int dw8250_remove(struct platform_device *pdev) serial8250_unregister_port(data->line); - if (!IS_ERR(data->rst)) - reset_control_assert(data->rst); + reset_control_assert(data->rst); if (!IS_ERR(data->pclk)) clk_disable_unprepare(data->pclk); |