Author: zbb
Date: Wed Jun 1 08:20:10 2016
New Revision: 301112
URL: https://svnweb.freebsd.org/changeset/base/301112
Log:
Return real error value instead of hard-coded ENXIO (fix after r300149)
It is possible to return real error value in case of gic_v3_attach()
failure instead of hard-coded ENXIO.
Obtained from: Semihalf
Sponsored by: Cavium
Modified:
head/sys/arm64/arm64/gic_v3_fdt.c
Modified: head/sys/arm64/arm64/gic_v3_fdt.c
==============================================================================
--- head/sys/arm64/arm64/gic_v3_fdt.c Wed Jun 1 08:20:07 2016
(r301111)
+++ head/sys/arm64/arm64/gic_v3_fdt.c Wed Jun 1 08:20:10 2016
(r301112)
@@ -141,11 +141,13 @@ gic_v3_fdt_attach(device_t dev)
xref = OF_xref_from_node(ofw_bus_get_node(dev));
if (intr_pic_register(dev, xref) == NULL) {
device_printf(dev, "could not register PIC\n");
+ err = ENXIO;
goto error;
}
if (intr_pic_claim_root(dev, xref, arm_gic_v3_intr, sc,
GIC_LAST_SGI - GIC_FIRST_SGI + 1) != 0) {
+ err = ENXIO;
goto error;
}
#endif
@@ -172,7 +174,7 @@ error:
/* Failure so free resources */
gic_v3_detach(dev);
- return (ENXIO);
+ return (err);
}
/* OFW bus interface */
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