soc: fsl: qe: qe_io.c: access device tree property using be32_to_cpu (6aef5123) · Commits · 戴 / test

We need to apply be32_to_cpu to make this work correctly on little-endian hosts. Reviewed-by:

drivers/soc/fsl/qe/qe_io.c

+10 −4

Original line number	Diff line number	Diff line
		@@ -142,7 +142,7 @@ int par_io_of_config(struct device_node *np)
		{
		struct device_node *pio;
		int pio_map_len;
		const unsigned int *pio_map;
		const __be32 *pio_map;

		if (par_io == NULL) {
		printk(KERN_ERR "par_io not initialized\n");
		@@ -167,9 +167,15 @@ int par_io_of_config(struct device_node *np)
		}

		while (pio_map_len > 0) {
		par_io_config_pin((u8) pio_map[0], (u8) pio_map[1],
		(int) pio_map[2], (int) pio_map[3],
		(int) pio_map[4], (int) pio_map[5]);
		u8 port = be32_to_cpu(pio_map[0]);
		u8 pin = be32_to_cpu(pio_map[1]);
		int dir = be32_to_cpu(pio_map[2]);
		int open_drain = be32_to_cpu(pio_map[3]);
		int assignment = be32_to_cpu(pio_map[4]);
		int has_irq = be32_to_cpu(pio_map[5]);

		par_io_config_pin(port, pin, dir, open_drain,
		assignment, has_irq);
		pio_map += 6;
		pio_map_len -= 6;
		}