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scd: Fix error code on failure at usb_init. 

* scd/ccid-driver.c (ccid_dev_scan): Return GPG_ERR_ENODEV.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
This commit is contained in:
NIIBE Yutaka 2017-05-31 10:05:36 +09:00
parent 5c33649782
commit 8defb21d34
1 changed files with 1 additions and 1 deletions
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2
scd/ccid-driver.c
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@ -1306,7 +1306,7 @@ ccid_dev_scan (int *idx_max_p, struct ccid_dev_table **t_p)
if ((rc = libusb_init (NULL)))
{
DEBUGOUT_1 ("usb_init failed: %s.\n", libusb_error_name (rc));
return gpg_error (GPG_ERR_NOT_FOUND);
return gpg_error (GPG_ERR_ENODEV);
}
initialized_usb = 1;
}