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fx2lafw: Implemented hw_dev_close

This commit is contained in:
Joel Holdsworth 2012-02-27 19:00:22 +00:00
parent 43125c6993
commit f1898235e8
1 changed files with 28 additions and 2 deletions
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30
hardware/fx2lafw/fx2lafw.c
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@ -213,6 +213,23 @@ static int fx2lafw_open_dev(int dev_index)
return SR_OK; return SR_OK;
} }
static void close_dev(struct sr_dev_inst *sdi)
{
struct fx2lafw_device *ctx;
ctx = sdi->priv;
if (ctx->usb->devhdl == NULL)
return;
sr_info("fx2lafw: closing device %d on %d.%d interface %d", sdi->index,
ctx->usb->bus, ctx->usb->address, USB_INTERFACE);
libusb_release_interface(ctx->usb->devhdl, USB_INTERFACE);
libusb_close(ctx->usb->devhdl);
ctx->usb->devhdl = NULL;
sdi->status = SR_ST_INACTIVE;
}
static struct fx2lafw_device* fx2lafw_device_new(void) static struct fx2lafw_device* fx2lafw_device_new(void)
{ {
struct fx2lafw_device *fx2lafw; struct fx2lafw_device *fx2lafw;
@ -354,9 +371,18 @@ static int hw_dev_open(int device_index)
return SR_OK; return SR_OK;
} }
static int hw_dev_close(int device_index) static int hw_dev_close(int dev_index)
{ {
(void)device_index; struct sr_dev_inst *sdi;
if (!(sdi = sr_dev_inst_get(dev_insts, dev_index))) {
sr_err("fx2lafw: %s: sdi was NULL", __func__);
return SR_ERR; /* TODO: SR_ERR_ARG? */
}
/* TODO */
close_dev(sdi);
return SR_OK; return SR_OK;
} }