ASoC: OMAP: Fix FS polarity in OSK5912 machine driver

Using inverted FS polarity in OSK5912 must be an error since TLV320AIC23
do not have support for inverted polarities. This is mostly due the hassle
with the DSP formats in OMAP McBSP DAI and inversion on OMAP side probably
just made this configuration working at some point.
Signed-off-by: NJarkko Nikula <jarkko.nikula@nokia.com>
Acked-by: NArun KS <arunks@mistralsolutions.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/omap/osk5912.c

@@ -62,7 +62,7 @@ static int osk_hw_params(struct snd_pcm_substream *substream,
 	/* Set codec DAI configuration */
 	err = snd_soc_dai_set_fmt(codec_dai,
 				  SND_SOC_DAIFMT_DSP_B |
-				  SND_SOC_DAIFMT_NB_IF |
+				  SND_SOC_DAIFMT_NB_NF |
 				  SND_SOC_DAIFMT_CBM_CFM);
 	if (err < 0) {
 		printk(KERN_ERR "can't set codec DAI configuration\n");
@@ -72,7 +72,7 @@ static int osk_hw_params(struct snd_pcm_substream *substream,
 	/* Set cpu DAI configuration */
 	err = snd_soc_dai_set_fmt(cpu_dai,
 				  SND_SOC_DAIFMT_DSP_B |
-				  SND_SOC_DAIFMT_NB_IF |
+				  SND_SOC_DAIFMT_NB_NF |
 				  SND_SOC_DAIFMT_CBM_CFM);
 	if (err < 0) {
 		printk(KERN_ERR "can't set cpu DAI configuration\n");