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usb: replace ehci_*_remove() with usb_deregister()

Browse source 
The remove callbacks of EHCI drivers are often just a wrapper of
ehci_deregister.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
This commit is contained in:
Masahiro Yamada 2016-09-06 22:17:34 +09:00 committed by Tom Rini
parent 720873bf42
commit 4052734273
8 changed files with 8 additions and 90 deletions
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13
drivers/usb/host/ehci-atmel.c
View file

@ -128,17 +128,6 @@ static int ehci_atmel_probe(struct udevice *dev)
return ehci_register(dev, hccr, hcor, NULL, 0, USB_INIT_HOST);
}
static int ehci_atmel_remove(struct udevice *dev)
{
int ret;
ret = ehci_deregister(dev);
if (ret)
return ret;
return 0;
}
static const struct udevice_id ehci_usb_ids[] = {
{ .compatible = "atmel,at91sam9g45-ehci", },
{ }
@ -149,7 +138,7 @@ U_BOOT_DRIVER(ehci_atmel) = {
.id = UCLASS_USB,
.of_match = ehci_usb_ids,
.probe = ehci_atmel_probe,
.remove = ehci_atmel_remove,
.remove = ehci_deregister,
.ops = &ehci_usb_ops,
.platdata_auto_alloc_size = sizeof(struct usb_platdata),
.priv_auto_alloc_size = sizeof(struct ehci_atmel_priv),

13
drivers/usb/host/ehci-fsl.c
View file

@ -118,17 +118,6 @@ static int ehci_fsl_probe(struct udevice *dev)
return ehci_register(dev, hccr, hcor, &fsl_ehci_ops, 0, USB_INIT_HOST);
}
static int ehci_fsl_remove(struct udevice *dev)
{
int ret;
ret = ehci_deregister(dev);
if (ret)
return ret;
return 0;
}
static const struct udevice_id ehci_usb_ids[] = {
{ .compatible = "fsl-usb2-mph", },
{ .compatible = "fsl-usb2-dr", },
@ -141,7 +130,7 @@ U_BOOT_DRIVER(ehci_fsl) = {
.of_match = ehci_usb_ids,
.ofdata_to_platdata = ehci_fsl_ofdata_to_platdata,
.probe = ehci_fsl_probe,
.remove = ehci_fsl_remove,
.remove = ehci_deregister,
.ops = &ehci_usb_ops,
.platdata_auto_alloc_size = sizeof(struct usb_platdata),
.priv_auto_alloc_size = sizeof(struct ehci_fsl_priv),

7
drivers/usb/host/ehci-generic.c
View file

@ -44,11 +44,6 @@ static int ehci_usb_probe(struct udevice *dev)
return ehci_register(dev, hccr, hcor, NULL, 0, USB_INIT_HOST);
}
static int ehci_usb_remove(struct udevice *dev)
{
return ehci_deregister(dev);
}
static const struct udevice_id ehci_usb_ids[] = {
{ .compatible = "generic-ehci" },
{ }
@ -59,7 +54,7 @@ U_BOOT_DRIVER(ehci_generic) = {
.id = UCLASS_USB,
.of_match = ehci_usb_ids,
.probe = ehci_usb_probe,
.remove = ehci_usb_remove,
.remove = ehci_deregister,
.ops = &ehci_usb_ops,
.priv_auto_alloc_size = sizeof(struct generic_ehci),
.flags = DM_FLAG_ALLOC_PRIV_DMA,

13
drivers/usb/host/ehci-marvell.c
View file

@ -94,17 +94,6 @@ static int ehci_mvebu_probe(struct udevice *dev)
return ehci_register(dev, hccr, hcor, NULL, 0, USB_INIT_HOST);
}
static int ehci_mvebu_remove(struct udevice *dev)
{
int ret;
ret = ehci_deregister(dev);
if (ret)
return ret;
return 0;
}
static const struct udevice_id ehci_usb_ids[] = {
{ .compatible = "marvell,orion-ehci", },
{ }
@ -115,7 +104,7 @@ U_BOOT_DRIVER(ehci_mvebu) = {
.id = UCLASS_USB,
.of_match = ehci_usb_ids,
.probe = ehci_mvebu_probe,
.remove = ehci_mvebu_remove,
.remove = ehci_deregister,
.ops = &ehci_usb_ops,
.platdata_auto_alloc_size = sizeof(struct usb_platdata),
.priv_auto_alloc_size = sizeof(struct ehci_mvebu_priv),

13
drivers/usb/host/ehci-mx6.c
View file

@ -451,17 +451,6 @@ static int ehci_usb_probe(struct udevice *dev)
return ehci_register(dev, hccr, hcor, &mx6_ehci_ops, 0, priv->init_type);
}
static int ehci_usb_remove(struct udevice *dev)
{
int ret;
ret = ehci_deregister(dev);
if (ret)
return ret;
return 0;
}
static const struct udevice_id mx6_usb_ids[] = {
{ .compatible = "fsl,imx27-usb" },
{ }
@ -472,7 +461,7 @@ U_BOOT_DRIVER(usb_mx6) = {
.id = UCLASS_USB,
.of_match = mx6_usb_ids,
.probe = ehci_usb_probe,
.remove = ehci_usb_remove,
.remove = ehci_deregister,
.ops = &ehci_usb_ops,
.platdata_auto_alloc_size = sizeof(struct usb_platdata),
.priv_auto_alloc_size = sizeof(struct ehci_mx6_priv_data),

13
drivers/usb/host/ehci-pci.c
View file

@ -126,17 +126,6 @@ static int ehci_pci_probe(struct udevice *dev)
return ehci_register(dev, hccr, hcor, NULL, 0, USB_INIT_HOST);
}
static int ehci_pci_remove(struct udevice *dev)
{
int ret;
ret = ehci_deregister(dev);
if (ret)
return ret;
return 0;
}
static const struct udevice_id ehci_pci_ids[] = {
{ .compatible = "ehci-pci" },
{ }
@ -146,7 +135,7 @@ U_BOOT_DRIVER(ehci_pci) = {
.name = "ehci_pci",
.id = UCLASS_USB,
.probe = ehci_pci_probe,
.remove = ehci_pci_remove,
.remove = ehci_deregister,
.of_match = ehci_pci_ids,
.ops = &ehci_usb_ops,
.platdata_auto_alloc_size = sizeof(struct usb_platdata),

13
drivers/usb/host/ehci-tegra.c
View file

@ -846,17 +846,6 @@ static int ehci_usb_probe(struct udevice *dev)
plat->init_type);
}
static int ehci_usb_remove(struct udevice *dev)
{
int ret;
ret = ehci_deregister(dev);
if (ret)
return ret;
return 0;
}
static const struct udevice_id ehci_usb_ids[] = {
{ .compatible = "nvidia,tegra20-ehci", .data = USB_CTLR_T20 },
{ .compatible = "nvidia,tegra30-ehci", .data = USB_CTLR_T30 },
@ -871,7 +860,7 @@ U_BOOT_DRIVER(usb_ehci) = {
.of_match = ehci_usb_ids,
.ofdata_to_platdata = ehci_usb_ofdata_to_platdata,
.probe = ehci_usb_probe,
.remove = ehci_usb_remove,
.remove = ehci_deregister,
.ops = &ehci_usb_ops,
.platdata_auto_alloc_size = sizeof(struct usb_platdata),
.priv_auto_alloc_size = sizeof(struct fdt_usb),

13
drivers/usb/host/ehci-zynq.c
View file

@ -73,17 +73,6 @@ static int ehci_zynq_probe(struct udevice *dev)
return ehci_register(dev, hccr, hcor, NULL, 0, plat->init_type);
}
static int ehci_zynq_remove(struct udevice *dev)
{
int ret;
ret = ehci_deregister(dev);
if (ret)
return ret;
return 0;
}
static const struct udevice_id ehci_zynq_ids[] = {
{ .compatible = "xlnx,zynq-usb-2.20a" },
{ }
@ -95,7 +84,7 @@ U_BOOT_DRIVER(ehci_zynq) = {
.of_match = ehci_zynq_ids,
.ofdata_to_platdata = ehci_zynq_ofdata_to_platdata,
.probe = ehci_zynq_probe,
.remove = ehci_zynq_remove,
.remove = ehci_deregister,
.ops = &ehci_usb_ops,
.platdata_auto_alloc_size = sizeof(struct usb_platdata),
.priv_auto_alloc_size = sizeof(struct zynq_ehci_priv),