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usbutils - only release the device once - for the first intinfo

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Kano 2013-09-19 21:54:15 +10:00
parent 0f0b0f818f
commit 1910e37121
1 changed files with 4 additions and 3 deletions
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7
usbutils.c
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@ -1431,7 +1431,7 @@ static void release_cgpu(struct cgpu_info *cgpu)
{ {
struct cg_usb_device *cgusb = cgpu->usbdev; struct cg_usb_device *cgusb = cgpu->usbdev;
struct cgpu_info *lookcgpu; struct cgpu_info *lookcgpu;
int i; int which_intinfo, i;
applog(LOG_DEBUG, "USB release %s%i", applog(LOG_DEBUG, "USB release %s%i",
cgpu->drv->name, cgpu->device_id); cgpu->drv->name, cgpu->device_id);
@ -1464,9 +1464,10 @@ static void release_cgpu(struct cgpu_info *cgpu)
} }
} }
which_intinfo = cgpu->usbdev->found->which_intinfo;
_usb_uninit(cgpu); _usb_uninit(cgpu);
if (which_intinfo == 0)
cgminer_usb_unlock_bd(cgpu->drv, cgpu->usbinfo.bus_number, cgpu->usbinfo.device_address); cgminer_usb_unlock_bd(cgpu->drv, cgpu->usbinfo.bus_number, cgpu->usbinfo.device_address);
} }
// Used by MMQ - use the same usbdev thus locking is across all 4 related devices // Used by MMQ - use the same usbdev thus locking is across all 4 related devices