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authorFelipe Balbi <balbi@ti.com>2012-02-29 16:46:23 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-03-01 09:31:22 -0800
commitcd70469d084fde198dc07c1a31b8463562228a5a (patch)
tree166cf8dc555922a43abb71aa681e56dc3e61c776 /drivers/usb/musb/musb_core.c
parent444aa7fa9bd752d19ce472d3e02558b987c3cc67 (diff)
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/musb_core.c')
-rw-r--r--drivers/usb/musb/musb_core.c2
1 files changed, 1 insertions, 1 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",

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