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SubjectRe: [PATCH v2 15/15] mmc: host: sdhci-iproc: Do not define 'struct acpi_device_id' when !CONFIG_ACPI
On Tue, 7 Jul 2020 at 08:47, Lee Jones <lee.jones@linaro.org> wrote:
>
> Since ACPI_PTR() is used to NULLify the value when !CONFIG_ACPI,
> 'struct sdhci_iproc_acpi_ids' becomes defined but unused.
>
> Fixes the following W=1 kernel build warning:
>
> mmc/host/sdhci-iproc.c:297:36: warning: ‘sdhci_iproc_acpi_ids’ defined but not used [-Wunused-const-variable=]
>
> Cc: Adrian Hunter <adrian.hunter@intel.com>
> Cc: Ray Jui <rjui@broadcom.com>
> Cc: Scott Branden <sbranden@broadcom.com>
> Cc: bcm-kernel-feedback-list@broadcom.com
> Signed-off-by: Lee Jones <lee.jones@linaro.org>

Alright, so I have replaced v1 with this v2 on my next branch, thanks!

Kind regards
Uffe

>
> diff --git a/drivers/mmc/host/sdhci-iproc.c b/drivers/mmc/host/sdhci-iproc.c
> index 225603148d7de..e2d8dfe90077e 100644
> --- a/drivers/mmc/host/sdhci-iproc.c
> +++ b/drivers/mmc/host/sdhci-iproc.c
> @@ -294,12 +294,14 @@ static const struct of_device_id sdhci_iproc_of_match[] = {
> };
> MODULE_DEVICE_TABLE(of, sdhci_iproc_of_match);
>
> +#ifdef CONFIG_ACPI
> static const struct acpi_device_id sdhci_iproc_acpi_ids[] = {
> { .id = "BRCM5871", .driver_data = (kernel_ulong_t)&iproc_cygnus_data },
> { .id = "BRCM5872", .driver_data = (kernel_ulong_t)&iproc_data },
> { /* sentinel */ }
> };
> MODULE_DEVICE_TABLE(acpi, sdhci_iproc_acpi_ids);
> +#endif
>
> static int sdhci_iproc_probe(struct platform_device *pdev)
> {

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