Commit 37210fbe authored by Pawel Moll's avatar Pawel Moll Committed by Jeff Garzik
Browse files

ata: Make pata_of_platform.c compile again and work on non-PPC platforms 



This patch adds missing #includes, makes the driver selectable on
non-PPC OF-enabled platforms and fixes property value accesses to
be correct in Little Endian system.

Cc: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: default avatarPawel Moll <pawel.moll@arm.com>
Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
parent edc7d12e

drivers/ata/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -820,7 +820,7 @@ config PATA_PLATFORM 


config PATA_OF_PLATFORM

	tristate "OpenFirmware platform device PATA support"

	depends on PATA_PLATFORM && PPC_OF

	depends on PATA_PLATFORM && OF

	help

	  This option enables support for generic directly connected ATA

	  devices commonly found on embedded systems with OpenFirmware

drivers/ata/pata_of_platform.c

+4 −2
Original line number Diff line number Diff line
@@ -11,6 +11,8 @@ 


#include <linux/kernel.h>

#include <linux/module.h>

#include <linux/of_address.h>

#include <linux/of_irq.h>

#include <linux/of_platform.h>

#include <linux/ata_platform.h>
@@ -57,11 +59,11 @@ static int __devinit pata_of_platform_probe(struct platform_device *ofdev) 


	prop = of_get_property(dn, "reg-shift", NULL);

	if (prop)

		reg_shift = *prop;

		reg_shift = be32_to_cpup(prop);



	prop = of_get_property(dn, "pio-mode", NULL);

	if (prop) {

		pio_mode = *prop;

		pio_mode = be32_to_cpup(prop);

		if (pio_mode > 6) {

			dev_err(&ofdev->dev, "invalid pio-mode\n");

			return -EINVAL;

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