soc/intel/apollolake: Fix issues detected by checkpatch

Fix the following errors and warnings detected by checkpatch.pl:

ERROR: switch and case should be at the same indent
ERROR: do not use assignment in if condition
WARNING: Statements terminations use 1 semicolon
WARNING: unnecessary whitespace before a quoted newline
WARNING: else is not generally useful after a break or return

TEST=Build for reef

Change-Id: I5486936dbf19b066c76179d929660affa1da5f16
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18727
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

1 files changed, 11 insertions, 11 deletions

diff --git a/src/soc/intel/apollolake/nhlt.c b/src/soc/intel/apollolake/nhlt.c
index b43a34ea31..a86da88fa2 100644
--- a/src/soc/intel/apollolake/nhlt.c
+++ b/src/soc/intel/apollolake/nhlt.c
@@ -183,17 +183,17 @@ static const struct nhlt_endp_descriptor max98357_descriptors[] = {
 int nhlt_soc_add_dmic_array(struct nhlt *nhlt, int num_channels)
 {
 	switch (num_channels) {
-		case 1:
-			return nhlt_add_endpoints(nhlt, dmic_1ch_descriptors,
-				ARRAY_SIZE(dmic_1ch_descriptors));
-		case 2:
-			return nhlt_add_endpoints(nhlt, dmic_2ch_descriptors,
-				ARRAY_SIZE(dmic_2ch_descriptors));
-		case 4:
-			return nhlt_add_endpoints(nhlt, dmic_4ch_descriptors,
-				ARRAY_SIZE(dmic_4ch_descriptors));
-		default:
-			return -1;
+	case 1:
+		return nhlt_add_endpoints(nhlt, dmic_1ch_descriptors,
+			ARRAY_SIZE(dmic_1ch_descriptors));
+	case 2:
+		return nhlt_add_endpoints(nhlt, dmic_2ch_descriptors,
+			ARRAY_SIZE(dmic_2ch_descriptors));
+	case 4:
+		return nhlt_add_endpoints(nhlt, dmic_4ch_descriptors,
+			ARRAY_SIZE(dmic_4ch_descriptors));
+	default:
+		return -1;
 	}
 }