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Subject[PATCH 05/15] serial: tegra: Use devm_platform_get_and_ioremap_resource()
Date
Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
---
drivers/tty/serial/serial-tegra.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/tty/serial/serial-tegra.c b/drivers/tty/serial/serial-tegra.c
index 1cf08b33456c..1edb4c381888 100644
--- a/drivers/tty/serial/serial-tegra.c
+++ b/drivers/tty/serial/serial-tegra.c
@@ -1579,16 +1579,11 @@ static int tegra_uart_probe(struct platform_device *pdev)
tup->cdata = cdata;

platform_set_drvdata(pdev, tup);
- resource = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!resource) {
- dev_err(&pdev->dev, "No IO memory resource\n");
- return -ENODEV;
- }

- u->mapbase = resource->start;
- u->membase = devm_ioremap_resource(&pdev->dev, resource);
+ u->membase = devm_platform_get_and_ioremap_resource(pdev, 0, &resource);
if (IS_ERR(u->membase))
return PTR_ERR(u->membase);
+ u->mapbase = resource->start;

tup->uart_clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(tup->uart_clk)) {
--
2.39.0
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