ASoC: ti: davinci-i2s: Delete unnecessary assignment

In davinci_i2s_hw_params(), mcbsp_word_length is set twice to
asp_word_length[fmt].

Remove second unnecessary assignment.
Signed-off-by: Bastien Curutchet <bastien.curutchet@bootlin.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Link: https://msgid.link/r/20240402071213.11671-7-bastien.curutchet@bootlin.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/ti/davinci-i2s.c

@@ -479,7 +479,6 @@ static int davinci_i2s_hw_params(struct snd_pcm_substream *substream,
 			return -EINVAL;
 		}
 	}
-	mcbsp_word_length = asp_word_length[fmt];
 
 	switch (master) {
 	case SND_SOC_DAIFMT_BP_FP: