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serial: clps711x: Remove board support

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Since board support for the CLPS711X platform was removed
(commit 4a56f46a7d ("ARM: clps711x: Remove boards support")),
remove the board support from the driver.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alexander Shiyan 2018-12-21 14:10:23 +03:00 committed by Greg Kroah-Hartman
parent bfeffd1552
commit db4a6cbf69
1 changed files with 5 additions and 18 deletions
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23
drivers/tty/serial/clps711x.c
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@ -442,14 +442,10 @@ static struct console clps711x_console = {
static int uart_clps711x_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
int ret, index = np ? of_alias_get_id(np, "serial") : pdev->id;
struct clps711x_port *s;
struct resource *res;
struct clk *uart_clk;
int irq;
if (index < 0 || index >= UART_CLPS711X_NR)
return -EINVAL;
int irq, ret;
s = devm_kzalloc(&pdev->dev, sizeof(*s), GFP_KERNEL);
if (!s)
@ -473,20 +469,11 @@ static int uart_clps711x_probe(struct platform_device *pdev)
if (s->rx_irq < 0)
return s->rx_irq;
if (!np) {
char syscon_name[9];
s->syscon = syscon_regmap_lookup_by_phandle(np, "syscon");
if (IS_ERR(s->syscon))
return PTR_ERR(s->syscon);
sprintf(syscon_name, "syscon.%i", index + 1);
s->syscon = syscon_regmap_lookup_by_pdevname(syscon_name);
if (IS_ERR(s->syscon))
return PTR_ERR(s->syscon);
} else {
s->syscon = syscon_regmap_lookup_by_phandle(np, "syscon");
if (IS_ERR(s->syscon))
return PTR_ERR(s->syscon);
}
s->port.line = index;
s->port.line = of_alias_get_id(np, "serial");
s->port.dev = &pdev->dev;
s->port.iotype = UPIO_MEM32;
s->port.mapbase = res->start;