ASoC: omap-mcbsp: Fix 6pin mux configuration

The check for the mux_signal callback was wrong which prevents us to
configure the 6pin port's FSR/CLKR signal mux.

Reported-by: CF Adad <cfadad@rocketmail.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Jarkko Nikula <jarkko.nikula@bitmer.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org (3.4+)

diff --git a/sound/soc/omap/mcbsp.c b/sound/soc/omap/mcbsp.c
index 34835e8a9160ce16b1d074a1f8495d1124e5eac8..d33c48baaf711054da6e1c3f08f5a2e57d394057 100644 (file)
--- a/sound/soc/omap/mcbsp.c
+++ b/sound/soc/omap/mcbsp.c
@@ -745,7 +745,7 @@ int omap_mcbsp_6pin_src_mux(struct omap_mcbsp *mcbsp, u8 mux)
 {
        const char *signal, *src;
 
-       if (mcbsp->pdata->mux_signal)
+       if (!mcbsp->pdata->mux_signal)
                return -EINVAL;
 
        switch (mux) {