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Commit 82b23132 authored by Sachin Kamat's avatar Sachin Kamat Committed by Greg Kroah-Hartman
Browse files

serial: vt8500_serial: Convert to devm_ioremap_resource() 



Use the newly introduced devm_ioremap_resource() instead of
devm_request_and_ioremap() which provides more consistent error handling.

Signed-off-by: default avatarSachin Kamat <sachin.kamat@linaro.org>
Acked-by: default avatarTony Prisk <linux@prisktech.co.nz>
Reviewed-by: default avatarThierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 84e81922

drivers/tty/serial/vt8500_serial.c

+4 −3
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ 
#include <linux/clk.h>

#include <linux/platform_device.h>

#include <linux/of.h>

#include <linux/err.h>



/*

 * UART Register offsets
@@ -585,9 +586,9 @@ static int vt8500_serial_probe(struct platform_device *pdev) 
	if (!vt8500_port)

		return -ENOMEM;



	vt8500_port->uart.membase = devm_request_and_ioremap(&pdev->dev, mmres);

	if (!vt8500_port->uart.membase)

		return -EADDRNOTAVAIL;

	vt8500_port->uart.membase = devm_ioremap_resource(&pdev->dev, mmres);

	if (IS_ERR(vt8500_port->uart.membase))

		return PTR_ERR(vt8500_port->uart.membase);



	vt8500_port->clk = of_clk_get(pdev->dev.of_node, 0);

	if (IS_ERR(vt8500_port->clk)) {