diff options
Diffstat (limited to 'drivers/tty/serial/amba-pl011.c')
| -rw-r--r-- | drivers/tty/serial/amba-pl011.c | 30 |
1 files changed, 10 insertions, 20 deletions
diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c index 0e26dcbd5ea4..8572f2a57fc8 100644 --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c @@ -1484,7 +1484,7 @@ static int pl011_hwinit(struct uart_port *port) */ retval = clk_prepare_enable(uap->clk); if (retval) - goto out; + return retval; uap->port.uartclk = clk_get_rate(uap->clk); @@ -1507,8 +1507,6 @@ static int pl011_hwinit(struct uart_port *port) plat->init(); } return 0; - out: - return retval; } static void pl011_write_lcr_h(struct uart_amba_port *uap, unsigned int lcr_h) @@ -2131,32 +2129,24 @@ static int pl011_probe(struct amba_device *dev, const struct amba_id *id) if (amba_ports[i] == NULL) break; - if (i == ARRAY_SIZE(amba_ports)) { - ret = -EBUSY; - goto out; - } + if (i == ARRAY_SIZE(amba_ports)) + return -EBUSY; uap = devm_kzalloc(&dev->dev, sizeof(struct uart_amba_port), GFP_KERNEL); - if (uap == NULL) { - ret = -ENOMEM; - goto out; - } + if (uap == NULL) + return -ENOMEM; i = pl011_probe_dt_alias(i, &dev->dev); base = devm_ioremap(&dev->dev, dev->res.start, resource_size(&dev->res)); - if (!base) { - ret = -ENOMEM; - goto out; - } + if (!base) + return -ENOMEM; uap->clk = devm_clk_get(&dev->dev, NULL); - if (IS_ERR(uap->clk)) { - ret = PTR_ERR(uap->clk); - goto out; - } + if (IS_ERR(uap->clk)) + return PTR_ERR(uap->clk); uap->vendor = vendor; uap->lcrh_rx = vendor->lcrh_rx; @@ -2198,7 +2188,7 @@ static int pl011_probe(struct amba_device *dev, const struct amba_id *id) uart_unregister_driver(&amba_reg); pl011_dma_remove(uap); } - out: + return ret; } |