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H A D | kirkwood-i2s.c | diff 8a537f85e9db8a43b323b0ffcf358c51448491de Tue Jul 16 08:47:47 CEST 2013 Jean-Francois Moine <moinejf@free.fr> ASoC: kirkwood-i2s: fix a compilation warning
In the function kirkwood_set_rate, when the rate cannot be satisfied by the internal nor by an external clock, the clock source in undefined:
warning: ‘clks_ctrl’ may be used uninitialized in this function
The ALSA subsystem should never gives such a rate because: - the rates with the internal clock are limited to 44.1, 48 and 96 kHz as specified by the kirkwood_i2s_dai structure, - the other rates are proposed in the structure kirkwood_i2s_dai_extclk only when the external clock is present.
In case of programming error (bad rate for internal clock and no external clock), the function will simply cause a backtrace.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mark Brown <broonie@linaro.org>
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