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asix-sigma: don't attempt to free static struct 

Added more debugging as well.
This commit is contained in:
Bert Vermeulen 2012-07-14 16:14:01 +02:00
parent 067d07166b
commit eec944c5b8
1 changed files with 7 additions and 3 deletions
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10
hardware/asix-sigma/asix-sigma.c
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@ -447,6 +447,7 @@ static GSList *hw_scan(GSList *options)
struct ftdi_device_list *devlist;
char serial_txt[10];
uint32_t serial;
int ret;
(void)options;
devices = NULL;
@ -461,9 +462,12 @@ static GSList *hw_scan(GSList *options)
/* Look for SIGMAs. */
if (ftdi_usb_find_all(&ctx->ftdic, &devlist,
USB_VENDOR, USB_PRODUCT) <= 0)
if ((ret = ftdi_usb_find_all(&ctx->ftdic, &devlist,
USB_VENDOR, USB_PRODUCT)) <= 0) {
if (ret < 0)
sr_err("ftdi_usb_find_all(): %d", ret);
goto free;
}
/* Make sure it's a version 1 or 2 SIGMA. */
ftdi_usb_get_strings(&ctx->ftdic, devlist->dev, NULL, 0, NULL, 0,
@ -503,7 +507,7 @@ static GSList *hw_scan(GSList *options)
return devices;
free:
ftdi_free(&ctx->ftdic);
ftdi_deinit(&ctx->ftdic);
g_free(ctx);
return NULL;
}