On 06/18/2012 11:20 AM, Roland Stigge wrote:
> The patch to gpiolib-of.c providing -EPROBE_DEFER as a hint to defer
> of_get_named_gpio*() to a later probe() breaks spi-pl022.c.
>
> This patch adjusts to this change, using -EPROBE_DEFER as indication to defer.
>
> Signed-off-by: Roland Stigge <stigge@xxxxxxxxx>
>
> ---
> Applies to 3.5-rc3
>
> Should this patch be joined with gpiolib-of's patch to of_get_named_gpio()? Or
> should they just be issued as a series?
>
> drivers/spi/spi-pl022.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> --- linux-2.6.orig/drivers/spi/spi-pl022.c
> +++ linux-2.6/drivers/spi/spi-pl022.c
> @@ -2075,7 +2075,7 @@ pl022_probe(struct amba_device *adev, co
> for (i = 0; i < num_cs; i++) {
> int cs_gpio = of_get_named_gpio(np, "cs-gpios", i);
>
> - if (cs_gpio == -ENODEV) {
> + if (cs_gpio == -EPROBE_DEFER) {
> status = -EPROBE_DEFER;
> goto err_no_gpio;
> }
You can ignore this patch, Alexandre will merge this into his
yet-unapplied patch to support dt in spi-pl022.
Sorry for the noise,
Roland
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