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serial: xilinx_uartps: kill CONFIG_OF conditional

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The Zynq platform requires the use of CONFIG_OF.  Remove the #ifdef
conditionals in the uartps driver.  Make dependency explicit in Kconfig.

Signed-off-by: Josh Cartwright <josh.cartwright@ni.com>
Tested-by: Michal Simek <monstr@monstr.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Josh Cartwright 2012-11-05 15:24:26 -06:00 committed by Greg Kroah-Hartman
parent d1519e23c2
commit 4bb535d2b6
2 changed files with 1 additions and 9 deletions
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1
drivers/tty/serial/Kconfig
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@ -1376,6 +1376,7 @@ config SERIAL_MXS_AUART_CONSOLE
config SERIAL_XILINX_PS_UART
tristate "Xilinx PS UART support"
depends on OF
select SERIAL_CORE
help
This driver supports the Xilinx PS UART port.

9
drivers/tty/serial/xilinx_uartps.c
View File

@ -946,15 +946,11 @@ static int __devinit xuartps_probe(struct platform_device *pdev)
struct resource *res, *res2;
int clk = 0;
#ifdef CONFIG_OF
const unsigned int *prop;
prop = of_get_property(pdev->dev.of_node, "clock", NULL);
if (prop)
clk = be32_to_cpup(prop);
#else
clk = *((unsigned int *)(pdev->dev.platform_data));
#endif
if (!clk) {
dev_err(&pdev->dev, "no clock specified\n");
return -ENODEV;
@ -1044,16 +1040,11 @@ static int xuartps_resume(struct platform_device *pdev)
}
/* Match table for of_platform binding */
#ifdef CONFIG_OF
static struct of_device_id xuartps_of_match[] __devinitdata = {
{ .compatible = "xlnx,xuartps", },
{}
};
MODULE_DEVICE_TABLE(of, xuartps_of_match);
#else
#define xuartps_of_match NULL
#endif
static struct platform_driver xuartps_platform_driver = {
.probe = xuartps_probe, /* Probe method */