diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/arch/arm/kernel/devtree.c | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/arch/arm/kernel/devtree.c')
| -rw-r--r-- | kernel/arch/arm/kernel/devtree.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/kernel/arch/arm/kernel/devtree.c b/kernel/arch/arm/kernel/devtree.c index 11c54de9f..65addcbf5 100644 --- a/kernel/arch/arm/kernel/devtree.c +++ b/kernel/arch/arm/kernel/devtree.c @@ -101,6 +101,7 @@ void __init arm_dt_init_cpu_maps(void) if (of_property_read_u32(cpu, "reg", &hwid)) { pr_debug(" * %s missing reg property\n", cpu->full_name); + of_node_put(cpu); return; } @@ -108,8 +109,10 @@ void __init arm_dt_init_cpu_maps(void) * 8 MSBs must be set to 0 in the DT since the reg property * defines the MPIDR[23:0]. */ - if (hwid & ~MPIDR_HWID_BITMASK) + if (hwid & ~MPIDR_HWID_BITMASK) { + of_node_put(cpu); return; + } /* * Duplicate MPIDRs are a recipe for disaster. @@ -119,9 +122,11 @@ void __init arm_dt_init_cpu_maps(void) * to avoid matching valid MPIDR[23:0] values. */ for (j = 0; j < cpuidx; j++) - if (WARN(tmp_map[j] == hwid, "Duplicate /cpu reg " - "properties in the DT\n")) + if (WARN(tmp_map[j] == hwid, + "Duplicate /cpu reg properties in the DT\n")) { + of_node_put(cpu); return; + } /* * Build a stashed array of MPIDR values. Numbering scheme @@ -143,6 +148,7 @@ void __init arm_dt_init_cpu_maps(void) "max cores %u, capping them\n", cpuidx, nr_cpu_ids)) { cpuidx = nr_cpu_ids; + of_node_put(cpu); break; } |