diff options
| author | Kan Liang <kan.liang@intel.com> | 2018-01-19 00:26:20 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-02-15 15:52:49 +0300 |
| commit | 189f2cc91f9f2efef5d5f4dde43684c01b5f6f2f (patch) | |
| tree | d24142a151f26c2bb5ee24bbe51a355253e73159 /drivers/fpga/fpga-mgr.c | |
| parent | 8872481bd04850b19e053dc579de5a11b83b16fc (diff) | |
| download | linux-189f2cc91f9f2efef5d5f4dde43684c01b5f6f2f.tar.xz | |
perf mmap: Add new return value logic for perf_mmap__read_init()
Improve the readability by using meaningful enum (-EAGAIN, -EINVAL and
0) to replace the three returning states (0, -1 and 1).
Suggested-by: Wang Nan <wangnan0@huawei.com>
Signed-off-by: Kan Liang <kan.liang@intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1516310792-208685-6-git-send-email-kan.liang@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'drivers/fpga/fpga-mgr.c')
0 files changed, 0 insertions, 0 deletions