1 files changed, 8 insertions, 25 deletions

diff --git a/drivers/soc/fsl/qe/qe.c b/drivers/soc/fsl/qe/qe.c
index a4763282ea68..ec511840db3c 100644
--- a/drivers/soc/fsl/qe/qe.c
+++ b/drivers/soc/fsl/qe/qe.c
@@ -159,8 +159,7 @@ static unsigned int brg_clk = 0;
 unsigned int qe_get_brg_clk(void)
 {
 	struct device_node *qe;
-	int size;
-	const u32 *prop;
+	u32 brg;
 	unsigned int mod;
 
 	if (brg_clk)
@@ -170,9 +169,8 @@ unsigned int qe_get_brg_clk(void)
 	if (!qe)
 		return brg_clk;
 
-	prop = of_get_property(qe, "brg-frequency", &size);
-	if (prop && size == sizeof(*prop))
-		brg_clk = *prop;
+	if (!of_property_read_u32(qe, "brg-frequency", &brg))
+		brg_clk = brg;
 
 	of_node_put(qe);
 
@@ -571,11 +569,9 @@ EXPORT_SYMBOL(qe_upload_firmware);
 struct qe_firmware_info *qe_get_firmware_info(void)
 {
 	static int initialized;
-	struct property *prop;
 	struct device_node *qe;
 	struct device_node *fw = NULL;
 	const char *sprop;
-	unsigned int i;
 
 	/*
 	 * If we haven't checked yet, and a driver hasn't uploaded a firmware
@@ -609,20 +605,11 @@ struct qe_firmware_info *qe_get_firmware_info(void)
 		strlcpy(qe_firmware_info.id, sprop,
 			sizeof(qe_firmware_info.id));
 
-	prop = of_find_property(fw, "extended-modes", NULL);
-	if (prop && (prop->length == sizeof(u64))) {
-		const u64 *iprop = prop->value;
-
-		qe_firmware_info.extended_modes = *iprop;
-	}
+	of_property_read_u64(fw, "extended-modes",
+			     &qe_firmware_info.extended_modes);
 
-	prop = of_find_property(fw, "virtual-traps", NULL);
-	if (prop && (prop->length == 32)) {
-		const u32 *iprop = prop->value;
-
-		for (i = 0; i < ARRAY_SIZE(qe_firmware_info.vtraps); i++)
-			qe_firmware_info.vtraps[i] = iprop[i];
-	}
+	of_property_read_u32_array(fw, "virtual-traps", qe_firmware_info.vtraps,
+				   ARRAY_SIZE(qe_firmware_info.vtraps));
 
 	of_node_put(fw);
 
@@ -633,17 +620,13 @@ EXPORT_SYMBOL(qe_get_firmware_info);
 unsigned int qe_get_num_of_risc(void)
 {
 	struct device_node *qe;
-	int size;
 	unsigned int num_of_risc = 0;
-	const u32 *prop;
 
 	qe = qe_get_device_node();
 	if (!qe)
 		return num_of_risc;
 
-	prop = of_get_property(qe, "fsl,qe-num-riscs", &size);
-	if (prop && size == sizeof(*prop))
-		num_of_risc = *prop;
+	of_property_read_u32(qe, "fsl,qe-num-riscs", &num_of_risc);
 
 	of_node_put(qe);