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    Subject[PATCH v4 24/47] soc: fsl: qe: qe_io.c: access device tree property using be32_to_cpu
    Date
    We need to apply be32_to_cpu to make this work correctly on
    little-endian hosts.

    Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
    ---
    drivers/soc/fsl/qe/qe_io.c | 14 ++++++++++----
    1 file changed, 10 insertions(+), 4 deletions(-)

    diff --git a/drivers/soc/fsl/qe/qe_io.c b/drivers/soc/fsl/qe/qe_io.c
    index 99aeb01586bd..61dd8eb8c0fe 100644
    --- a/drivers/soc/fsl/qe/qe_io.c
    +++ b/drivers/soc/fsl/qe/qe_io.c
    @@ -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;
    }
    --
    2.23.0
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