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authorAlexander Shiyan <shc_work@mail.ru>2014-08-23 14:46:10 +0400
committerTejun Heo <tj@kernel.org>2014-08-23 13:04:02 -0400
commitca99140a63b7326ee9a38f64c326317f2c63b594 (patch)
tree146aa26ad29da747da13bb88df6e8df67bc3472a /drivers/ata/pata_of_platform.c
parent4f37b504768c952b64bc9469a2d579c7597590f2 (diff)
downloadlinux-ca99140a63b7326ee9a38f64c326317f2c63b594.tar.bz2
pata_of_platform: Remove "electra-ide" quirk
"electra-ide" is not used anywhere in the kernel and could be represented in devicetree in a normal way. This patch removes specific quirk for "electra-ide". Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/ata/pata_of_platform.c')
-rw-r--r--drivers/ata/pata_of_platform.c22
1 files changed, 6 insertions, 16 deletions
diff --git a/drivers/ata/pata_of_platform.c b/drivers/ata/pata_of_platform.c
index a7e95a54c782..6af1c9b9a464 100644
--- a/drivers/ata/pata_of_platform.c
+++ b/drivers/ata/pata_of_platform.c
@@ -35,20 +35,11 @@ static int pata_of_platform_probe(struct platform_device *ofdev)
return -EINVAL;
}
- if (of_device_is_compatible(dn, "electra-ide")) {
- /* Altstatus is really at offset 0x3f6 from the primary window
- * on electra-ide. Adjust ctl_res and io_res accordingly.
- */
- ctl_res = io_res;
- ctl_res.start = ctl_res.start+0x3f6;
- io_res.end = ctl_res.start-1;
- } else {
- ret = of_address_to_resource(dn, 1, &ctl_res);
- if (ret) {
- dev_err(&ofdev->dev, "can't get CTL address from "
- "device tree\n");
- return -EINVAL;
- }
+ ret = of_address_to_resource(dn, 1, &ctl_res);
+ if (ret) {
+ dev_err(&ofdev->dev, "can't get CTL address from "
+ "device tree\n");
+ return -EINVAL;
}
irq_res = platform_get_resource(ofdev, IORESOURCE_IRQ, 0);
@@ -79,8 +70,7 @@ static int pata_of_platform_probe(struct platform_device *ofdev)
static struct of_device_id pata_of_platform_match[] = {
{ .compatible = "ata-generic", },
- { .compatible = "electra-ide", },
- {},
+ { },
};
MODULE_DEVICE_TABLE(of, pata_of_platform_match);