| commit | 883d50a0ed403446437444a495356ce31e1197a3 | [log] [tgz] |
|---|---|---|
| author | Mark Rutland <mark.rutland@arm.com> | Wed Feb 05 10:24:13 2014 +0000 |
| committer | Catalin Marinas <catalin.marinas@arm.com> | Wed Feb 05 10:45:07 2014 +0000 |
| tree | 6e2e6080ba260e114344cf25314c80e4439b2303 | |
| parent | bfb67a5606376bb32cb6f93dc05cda2e8c2038a5 [diff] |
arm64: simplify pgd_alloc Currently pgd_alloc has a redundant NULL check in its return path that can be removed with no ill effects. With that removed it's also possible to return early and eliminate the new_pgd temporary variable. This patch applies said modifications, making the logic of pgd_alloc correspond 1-1 with that of pgd_free. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>