Merge branch 'esci_set_focus_retval' into 'master'

epson2: check for return value of e2_esc_cmd

See merge request sane-project/backends!526
merge-requests/540/head
Olaf Meeuwissen 2020-09-27 08:01:36 +00:00
commit 9e9dc5104e
1 zmienionych plików z 7 dodań i 2 usunięć

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@ -1074,11 +1074,16 @@ e2_set_scanning_parameters(Epson_Scanner * s)
if (s->hw->focusSupport == SANE_TRUE) {
if (s->val[OPT_FOCUS].w == 0) {
DBG(1, "setting focus to glass surface\n");
esci_set_focus_position(s, 0x40);
status = esci_set_focus_position(s, 0x40);
} else {
DBG(1,
"setting focus to 2.5mm above glass\n");
esci_set_focus_position(s, 0x59);
status = esci_set_focus_position(s, 0x59);
}
if (status != SANE_STATUS_GOOD) {
DBG(1, "setting focus failed\n");
return status;
}
}
}