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| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2015-05-25 15:03:32 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-06-01 06:55:12 +0900 |
| commit | 6f0c3091e73df7ad1393c3400d168b9777b4a63c (patch) | |
| tree | d2821fe64d3397c00c6b944dedea318075171017 /lib/test-string_helpers.c | |
| parent | 3a63d22425ff229c8fb51e7aec1de1e9a4e19b34 (diff) | |
serial: of_serial: check the return value of clk_prepare_enable()
The function clk_prepare_enable() may fail, and in that case it
does not make sense to proceed. Let's check its return code and
error out if it is a negative value.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/test-string_helpers.c')
0 files changed, 0 insertions, 0 deletions