ASoC: Intel: bytcht_da7213: cosmetic fixes

Reorder variable names, change tests
No functional change

Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Acked-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/intel/boards/bytcht_da7213.c

@@ -231,12 +231,12 @@ static char codec_name[16]; /* i2c-<HID>:00 with HID being 8 chars */
 
 static int bytcht_da7213_probe(struct platform_device *pdev)
 {
-	int ret_val = 0;
-	int i;
 	struct snd_soc_card *card;
 	struct sst_acpi_mach *mach;
 	const char *i2c_name = NULL;
 	int dai_index = 0;
+	int ret_val = 0;
+	int i;
 
 	mach = (&pdev->dev)->platform_data;
 	card = &bytcht_da7213_card;
@@ -253,7 +253,7 @@ static int bytcht_da7213_probe(struct platform_device *pdev)
 
 	/* fixup codec name based on HID */
 	i2c_name = sst_acpi_find_name_from_hid(mach->id);
-	if (i2c_name != NULL) {
+	if (i2c_name) {
 		snprintf(codec_name, sizeof(codec_name),
 			"%s%s", "i2c-", i2c_name);
 		dailink[dai_index].codec_name = codec_name;