X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fstaging%2Fwigyori.git;a=blobdiff_plain;f=target%2Flinux%2Flayerscape%2Fpatches-5.4%2F801-audio-0060-ASoC-fsl_sai-Support-EPROBE_DEFER.patch;fp=target%2Flinux%2Flayerscape%2Fpatches-5.4%2F801-audio-0060-ASoC-fsl_sai-Support-EPROBE_DEFER.patch;h=56d259af69155b1b43b793db8f31f2950200071a;hp=0000000000000000000000000000000000000000;hb=cddd4591404fb4c53dc0b3c0b15b942cdbed4356;hpb=d1d2c0b5579ea4f69a42246c9318539d61ba1999;ds=sidebyside

diff --git a/target/linux/layerscape/patches-5.4/801-audio-0060-ASoC-fsl_sai-Support-EPROBE_DEFER.patch b/target/linux/layerscape/patches-5.4/801-audio-0060-ASoC-fsl_sai-Support-EPROBE_DEFER.patch
new file mode 100644
index 0000000000..56d259af69
--- /dev/null
+++ b/target/linux/layerscape/patches-5.4/801-audio-0060-ASoC-fsl_sai-Support-EPROBE_DEFER.patch
@@ -0,0 +1,23 @@
+From 906ed2027fe62acf79be975c06fc297e77331191 Mon Sep 17 00:00:00 2001
+From: Shengjiu Wang <shengjiu.wang@nxp.com>
+Date: Tue, 29 Jan 2019 14:41:39 +0800
+Subject: [PATCH] ASoC: fsl_sai: Support -EPROBE_DEFER
+
+Support -EPROBE_DEFER for the resource is not ready in time
+
+Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
+---
+ sound/soc/fsl/fsl_sai.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/sound/soc/fsl/fsl_sai.c
++++ b/sound/soc/fsl/fsl_sai.c
+@@ -1383,7 +1383,7 @@ static int fsl_sai_probe(struct platform
+ 			"bus", base, &fsl_sai_regmap_config);
+ 
+ 	/* Compatible with old DTB cases */
+-	if (IS_ERR(sai->regmap))
++	if (IS_ERR(sai->regmap) && PTR_ERR(sai->regmap) != -EPROBE_DEFER)
+ 		sai->regmap = devm_regmap_init_mmio_clk(&pdev->dev,
+ 				"sai", base, &fsl_sai_regmap_config);
+ 	if (IS_ERR(sai->regmap)) {