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USB: isp1362: fix build failure on ARM systems via irq_flags cleanup 

There was some left over #ifdef ARM logic that is outdated but no one
really noticed.  So instead of relying on this tricky logic, properly
load and utilize the platform irq_flags resources.

Reported-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Lothar Wassmann <LW@KARO-electronics.de>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Lothar Wassmann 2010-01-15 14:42:02 -05:00 committed by Greg Kroah-Hartman
parent 96b85179b4
commit 0a2fea2e0d
1 changed files with 14 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
drivers/usb/host/isp1362-hcd.c
View File

@ -2697,6 +2697,8 @@ static int __init isp1362_probe(struct platform_device *pdev)
void __iomem *data_reg;
int irq;
int retval = 0;
struct resource *irq_res;
unsigned int irq_flags = 0;
/* basic sanity checks first. board-specific init logic should
* have initialized this the three resources and probably board
@ -2710,11 +2712,12 @@ static int __init isp1362_probe(struct platform_device *pdev)
data = platform_get_resource(pdev, IORESOURCE_MEM, 0);
addr = platform_get_resource(pdev, IORESOURCE_MEM, 1);
irq = platform_get_irq(pdev, 0);
if (!addr || !data || irq < 0) {
irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (!addr || !data || !irq_res) {
retval = -ENODEV;
goto err1;
}
irq = irq_res->start;
#ifdef CONFIG_USB_HCD_DMA
if (pdev->dev.dma_mask) {
@ -2781,12 +2784,16 @@ static int __init isp1362_probe(struct platform_device *pdev)
}
#endif
#ifdef CONFIG_ARM
if (isp1362_hcd->board)
set_irq_type(irq, isp1362_hcd->board->int_act_high ? IRQT_RISING : IRQT_FALLING);
#endif
if (irq_res->flags & IORESOURCE_IRQ_HIGHEDGE)
irq_flags |= IRQF_TRIGGER_RISING;
if (irq_res->flags & IORESOURCE_IRQ_LOWEDGE)
irq_flags |= IRQF_TRIGGER_FALLING;
if (irq_res->flags & IORESOURCE_IRQ_HIGHLEVEL)
irq_flags |= IRQF_TRIGGER_HIGH;
if (irq_res->flags & IORESOURCE_IRQ_LOWLEVEL)
irq_flags |= IRQF_TRIGGER_LOW;
retval = usb_add_hcd(hcd, irq, IRQF_TRIGGER_LOW | IRQF_DISABLED | IRQF_SHARED);
retval = usb_add_hcd(hcd, irq, irq_flags | IRQF_DISABLED | IRQF_SHARED);
if (retval != 0)
goto err6;
pr_info("%s, irq %d\n", hcd->product_desc, irq);