Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release which was tagged LSDK-20.04-V5.4. https://source.codeaurora.org/external/qoriq/qoriq-components/linux/ For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in LSDK, port the dts patches from 4.14. The patches are sorted into the following categories: 301-arch-xxxx 302-dts-xxxx 303-core-xxxx 701-net-xxxx 801-audio-xxxx 802-can-xxxx 803-clock-xxxx 804-crypto-xxxx 805-display-xxxx 806-dma-xxxx 807-gpio-xxxx 808-i2c-xxxx 809-jailhouse-xxxx 810-keys-xxxx 811-kvm-xxxx 812-pcie-xxxx 813-pm-xxxx 814-qe-xxxx 815-sata-xxxx 816-sdhc-xxxx 817-spi-xxxx 818-thermal-xxxx 819-uart-xxxx 820-usb-xxxx 821-vfio-xxxx Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
		
			
				
	
	
		
			54 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
			
		
		
	
	
			54 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
From d8802def525b4f74f66fca02afe9c17a729a3201 Mon Sep 17 00:00:00 2001
 | 
						|
From: Viorel Suman <viorel.suman@nxp.com>
 | 
						|
Date: Tue, 13 Nov 2018 11:36:29 +0200
 | 
						|
Subject: [PATCH] MLK-20189-8: ASoC: fsl_sai: use signed offset variable
 | 
						|
 | 
						|
Both dataline_off and dataline_off_dsd fields are unsigned,
 | 
						|
thus checking negative values make no sense. Use a signed
 | 
						|
variable to calculate offset instead.
 | 
						|
 | 
						|
This fixes Coverity issue: CID1899299
 | 
						|
 | 
						|
Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
 | 
						|
---
 | 
						|
 sound/soc/fsl/fsl_sai.c | 14 +++++---------
 | 
						|
 1 file changed, 5 insertions(+), 9 deletions(-)
 | 
						|
 | 
						|
--- a/sound/soc/fsl/fsl_sai.c
 | 
						|
+++ b/sound/soc/fsl/fsl_sai.c
 | 
						|
@@ -1273,7 +1273,7 @@ static int fsl_sai_probe(struct platform
 | 
						|
 	char tmp[8];
 | 
						|
 	int irq, ret, i;
 | 
						|
 	int index;
 | 
						|
-	int firstbitidx, nextbitidx;
 | 
						|
+	int firstbitidx, nextbitidx, offset;
 | 
						|
 	struct regmap_config fsl_sai_regmap_config = fsl_sai_v2_regmap_config;
 | 
						|
 	unsigned long irqflags = 0;
 | 
						|
 
 | 
						|
@@ -1356,10 +1356,8 @@ static int fsl_sai_probe(struct platform
 | 
						|
 	for (i = 0; i < 2; i++) {
 | 
						|
 		firstbitidx = find_first_bit((const unsigned long *)&sai->dataline[i], 8);
 | 
						|
 		nextbitidx = find_next_bit((const unsigned long *)&sai->dataline[i], 8, firstbitidx+1);
 | 
						|
-		sai->dataline_off[i] = nextbitidx - firstbitidx - 1;
 | 
						|
-
 | 
						|
-		if (sai->dataline_off[i] < 0 || sai->dataline_off[i] >= 7)
 | 
						|
-			sai->dataline_off[i] = 0;
 | 
						|
+		offset = nextbitidx - firstbitidx - 1;
 | 
						|
+		sai->dataline_off[i] = (offset < 0 || offset >= 7 ? 0 : offset);
 | 
						|
 	}
 | 
						|
 
 | 
						|
 	ret = of_property_read_u32_index(np, "fsl,dataline,dsd", 0, &sai->dataline_dsd[0]);
 | 
						|
@@ -1378,10 +1376,8 @@ static int fsl_sai_probe(struct platform
 | 
						|
 	for (i = 0; i < 2; i++) {
 | 
						|
 		firstbitidx = find_first_bit((const unsigned long *)&sai->dataline_dsd[i], 8);
 | 
						|
 		nextbitidx = find_next_bit((const unsigned long *)&sai->dataline_dsd[i], 8, firstbitidx+1);
 | 
						|
-		sai->dataline_off_dsd[i] = nextbitidx - firstbitidx - 1;
 | 
						|
-
 | 
						|
-		if (sai->dataline_off_dsd[i] < 0 || sai->dataline_off_dsd[i] >= 7)
 | 
						|
-			sai->dataline_off_dsd[i] = 0;
 | 
						|
+		offset = nextbitidx - firstbitidx - 1;
 | 
						|
+		sai->dataline_off_dsd[i] = (offset < 0 || offset >= 7 ? 0 : offset);
 | 
						|
 	}
 | 
						|
 
 | 
						|
 	if ((of_find_property(np, "fsl,i2s-xtor", NULL) != NULL) ||
 |