linux-kernel - Re: linux-next: build failure after merge of the mmc tree

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Date:   Thu, 15 Feb 2018 10:59:38 +0530
From:   Kishon Vijay Abraham I <kishon@...com>
To:     Stephen Rothwell <sfr@...b.auug.org.au>,
        Ulf Hansson <ulf.hansson@...aro.org>
CC:     Linux-Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: linux-next: build failure after merge of the mmc tree

Hi,

On Thursday 15 February 2018 06:19 AM, Stephen Rothwell wrote:
> Hi Ulf,
> 
> After merging the mmc tree, today's linux-next build (x86_64 allmodconfig)
> failed like this:
> 
> drivers/mmc/host/sdhci-omap.c: In function 'sdhci_omap_set_timing':
> drivers/mmc/host/sdhci-omap.c:466:8: error: implicit declaration of function 'pinctrl_select_state'; did you mean 'inc_node_state'? [-Werror=implicit-function-declaration]
>   ret = pinctrl_select_state(omap_host->pinctrl, pinctrl_state);
>         ^~~~~~~~~~~~~~~~~~~~
>         inc_node_state
> drivers/mmc/host/sdhci-omap.c: In function 'sdhci_omap_iodelay_pinctrl_state':
> drivers/mmc/host/sdhci-omap.c:740:18: error: implicit declaration of function 'pinctrl_lookup_state'; did you mean 'inc_node_state'? [-Werror=implicit-function-declaration]
>   pinctrl_state = pinctrl_lookup_state(omap_host->pinctrl, mode);
>                   ^~~~~~~~~~~~~~~~~~~~
>                   inc_node_state
> drivers/mmc/host/sdhci-omap.c:740:16: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
>   pinctrl_state = pinctrl_lookup_state(omap_host->pinctrl, mode);
>                 ^
> drivers/mmc/host/sdhci-omap.c: In function 'sdhci_omap_config_iodelay_pinctrl_state':
> drivers/mmc/host/sdhci-omap.c:769:23: error: implicit declaration of function 'devm_pinctrl_get'; did you mean 'devm_clk_get'? [-Werror=implicit-function-declaration]
>   omap_host->pinctrl = devm_pinctrl_get(omap_host->dev);
>                        ^~~~~~~~~~~~~~~~
>                        devm_clk_get
> drivers/mmc/host/sdhci-omap.c:769:21: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
>   omap_host->pinctrl = devm_pinctrl_get(omap_host->dev);
>                      ^
> drivers/mmc/host/sdhci-omap.c:775:8: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
>   state = pinctrl_lookup_state(omap_host->pinctrl, "default");
>         ^
> 
> Caused by commit
> 
>   713190bb14aa ("mmc: sdhci_omap: Add support to set IODELAY values")
> 
> Forgot to include linux/pinctrl/consumer.h?

yeah, looks like it though I didn't observe this error with omap2plus_defconfig.

Ulf, can you drop "mmc: sdhci_omap: Add support to set IODELAY values" patch
from your next. I'll resend the patch after fixing it.

Thanks
Kishon