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soc: fsl: qe: qe_io.c: access device tree property using be32_to_cpu

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

Reviewed-by: Timur Tabi <timur@kernel.org>
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
This commit is contained in:
Rasmus Villemoes
2019-11-28 15:55:29 +01:00
committed by Li Yang
parent abc6311b99
commit 6aef512387
1 changed files with 10 additions and 4 deletions
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14
drivers/soc/fsl/qe/qe_io.c
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@ -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;
}