From 890e1df1bec891d9203724541e81f8fbe5183388 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 19 Feb 2024 01:57:06 +0000
Subject: [PATCH] default settings GPIO PA4 PA6 PA3 PB5

---
 kernel/drivers/nfc/fdp/i2c.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/kernel/drivers/nfc/fdp/i2c.c b/kernel/drivers/nfc/fdp/i2c.c
index 5e30078..808d730 100644
--- a/kernel/drivers/nfc/fdp/i2c.c
+++ b/kernel/drivers/nfc/fdp/i2c.c
@@ -249,6 +249,9 @@
 					   len, sizeof(**fw_vsc_cfg),
 					   GFP_KERNEL);
 
+		if (!*fw_vsc_cfg)
+			goto alloc_err;
+
 		r = device_property_read_u8_array(dev, FDP_DP_FW_VSC_CFG_NAME,
 						  *fw_vsc_cfg, len);
 
@@ -262,6 +265,7 @@
 		*fw_vsc_cfg = NULL;
 	}
 
+alloc_err:
 	dev_dbg(dev, "Clock type: %d, clock frequency: %d, VSC: %s",
 		*clock_type, *clock_freq, *fw_vsc_cfg != NULL ? "yes" : "no");
 }

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