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| author | Chen Gang <gang.chen@asianux.com> | 2013-05-21 13:20:50 +0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-07-01 05:46:56 +0400 |
| commit | 7029705a9d0544186c29ae09708b3e5adb512835 (patch) | |
| tree | 5156e8edaa013c77b3fd007ab83ddff873d9d622 /drivers/macintosh | |
| parent | cce606feb425093c8371089d392e336d186e125b (diff) | |
| download | linux-7029705a9d0544186c29ae09708b3e5adb512835.tar.xz | |
powerpc/nvram64: Need return the related error code on failure occurs
When error occurs, need return the related error code to let upper
caller know about it.
ppc_md.nvram_size() can return the error code (e.g. core99_nvram_size()
in 'arch/powerpc/platforms/powermac/nvram.c').
Also set ret value when only need it, so can save structions for normal
cases.
Signed-off-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'drivers/macintosh')
0 files changed, 0 insertions, 0 deletions