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spapr_pci: drop useless check in spapr_populate_pci_child_dt()

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spapr_phb_get_loc_code() either returns a non-null pointer, or aborts
if g_strdup_printf() failed to allocate memory.

Signed-off-by: Greg Kurz <groug@kaod.org>
[dwg: Grammatical fix to commit message]
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Greg Kurz 2017-09-09 17:06:10 +02:00 • committed by David Gibson
parent 8f68760561
commit d049bde69d
1 changed files with 1 additions and 5 deletions
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6
hw/ppc/spapr_pci.c
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@ -1282,12 +1282,8 @@ static int spapr_populate_pci_child_dt(PCIDevice *dev, void *fdt, int offset,
pci_find_device_name((ccode >> 16) & 0xff, pci_find_device_name((ccode >> 16) & 0xff,
(ccode >> 8) & 0xff, (ccode >> 8) & 0xff,
ccode & 0xff))); ccode & 0xff)));
buf = spapr_phb_get_loc_code(sphb, dev);
if (!buf) {
error_report("Failed setting the ibm,loc-code");
return -1;
}
buf = spapr_phb_get_loc_code(sphb, dev);
err = fdt_setprop_string(fdt, offset, "ibm,loc-code", buf); err = fdt_setprop_string(fdt, offset, "ibm,loc-code", buf);
g_free(buf); g_free(buf);
if (err < 0) { if (err < 0) {