diff options
| author | Thomas Petazzoni | 2014-05-15 12:17:26 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2014-05-27 15:33:12 -0700 |
| commit | 88bf6b3f2542bbe20168e84b1196792c2fab08c9 (patch) | |
| tree | a90e8b7240ac6fdac6ddd8e17fcaa6b17b471e4e /drivers/usb/host/ehci-orion.c | |
| parent | 1dfa91aa5ba9650acf59b6310d8e78a162d56410 (diff) | |
usb: ehci-orion: use platform_get_irq() for DT probing
Commit 77dae54ab385033e488d8b07045bc7f8d931740f ('ARM: Kirkwood:
ehci-orion: Add device tree binding') added the Device Tree binding
for the ehci-orion driver. To achieve that with the irq, it used the
irq_of_parse_and_map() function when probed in DT-mode, and
platform_get_irq() when probed in non-DT mode.
This is not necessary: platform_get_irq() works just as fine in
DT-mode, since the conversion from DT information to 'struct resource'
is done by the generic layers of the kernel.
Therefore, this commit switches back to use just platform_get_irq().
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/ehci-orion.c')
| -rw-r--r-- | drivers/usb/host/ehci-orion.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/usb/host/ehci-orion.c b/drivers/usb/host/ehci-orion.c index 30d35e5e503a..7728e83007a7 100644 --- a/drivers/usb/host/ehci-orion.c +++ b/drivers/usb/host/ehci-orion.c @@ -154,10 +154,7 @@ static int ehci_orion_drv_probe(struct platform_device *pdev) pr_debug("Initializing Orion-SoC USB Host Controller\n"); - if (pdev->dev.of_node) - irq = irq_of_parse_and_map(pdev->dev.of_node, 0); - else - irq = platform_get_irq(pdev, 0); + irq = platform_get_irq(pdev, 0); if (irq <= 0) { dev_err(&pdev->dev, "Found HC with no IRQ. Check %s setup!\n", |