ASoC: Intel: cht_bsw_rt5672: remove useless test

For some reason we test if the machine is passed as a parameter before
fixing up the codec name. This is unnecessary, generates false
positives in static analysis tools and done only in this machine
driver, remove and adjust indentation.
Reported-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/intel/boards/cht_bsw_rt5672.c

@@ -411,7 +411,6 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
 	strcpy(drv->codec_name, RT5672_I2C_DEFAULT);
 
 	/* fixup codec name based on HID */
-	if (mach) {
 	i2c_name = acpi_dev_get_first_match_name(mach->id, NULL, -1);
 	if (i2c_name) {
 		snprintf(drv->codec_name, sizeof(drv->codec_name),
@@ -419,13 +418,11 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
 		for (i = 0; i < ARRAY_SIZE(cht_dailink); i++) {
 			if (!strcmp(cht_dailink[i].codec_name,
 				RT5672_I2C_DEFAULT)) {
-					cht_dailink[i].codec_name =
-						drv->codec_name;
+				cht_dailink[i].codec_name = drv->codec_name;
 				break;
 			}
 		}
 	}
-	}
 
 	/* override plaform name, if required */
 	platform_name = mach->mach_params.platform;