diff options
| author | Felipe Balbi <balbi@ti.com> | 2012-02-29 18:46:23 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-03-01 21:31:22 +0400 |
| commit | cd70469d084fde198dc07c1a31b8463562228a5a (patch) | |
| tree | 166cf8dc555922a43abb71aa681e56dc3e61c776 /drivers/usb/musb | |
| parent | 444aa7fa9bd752d19ce472d3e02558b987c3cc67 (diff) | |
| download | linux-cd70469d084fde198dc07c1a31b8463562228a5a.tar.xz | |
usb: core: hcd: make hcd->irq unsigned
There's really no point in having hcd->irq as a
signed integer when we consider the fact that
IRQ 0 means NO_IRQ. In order to avoid confusion,
make hcd->irq unsigned and fix users who were
passing -1 as the IRQ number to usb_add_hcd.
Tested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/musb')
| -rw-r--r-- | drivers/usb/musb/musb_core.c | 2 | ||||
| -rw-r--r-- | drivers/usb/musb/musb_gadget.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index b527e9e6dbac..0f8b82918a40 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -1987,7 +1987,7 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl) musb->xceiv->otg->default_a = 1; musb->xceiv->state = OTG_STATE_A_IDLE; - status = usb_add_hcd(musb_to_hcd(musb), -1, 0); + status = usb_add_hcd(musb_to_hcd(musb), 0, 0); hcd->self.uses_pio_for_control = 1; dev_dbg(musb->controller, "%s mode, status %d, devctl %02x %c\n", diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index a495a3079c07..f42c29b11f71 100644 --- a/drivers/usb/musb/musb_gadget.c +++ b/drivers/usb/musb/musb_gadget.c @@ -1957,7 +1957,7 @@ static int musb_gadget_start(struct usb_gadget *g, * handles power budgeting ... this way also * ensures HdrcStart is indirectly called. */ - retval = usb_add_hcd(musb_to_hcd(musb), -1, 0); + retval = usb_add_hcd(musb_to_hcd(musb), 0, 0); if (retval < 0) { dev_dbg(musb->controller, "add_hcd failed, %d\n", retval); goto err2; |