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| author | Axel Lin <axel.lin@ingics.com> | 2013-06-23 15:50:07 +0800 |
|---|---|---|
| committer | Grant Likely <grant.likely@linaro.org> | 2013-07-22 19:40:38 +0100 |
| commit | c0cdfaa0a5e7a346ac2f661f63f543cdc5f7cbbe (patch) | |
| tree | a50fe3d27f2bcb9aa00e2c2b6e6c428e1c86618c /Documentation | |
| parent | cfd1ee3e37360ac6ec8c737e63e70c5d583f1e51 (diff) | |
of/irq: Avoid calling list_first_entry() for empty list
list_first_entry() expects the list is not empty, we need to check if list is
empty before calling list_first_entry(). Thus use list_first_entry_or_null()
instead of list_first_entry().
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Grant Likely <grant.likely@linaro.org>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions