lkml.org 
[lkml]   [2020]   [Mar]   [31]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH v5 1/2] pinctrl: mediatek: make MediaTek pinctrl v2 driver ready for buidling loadable module
Hi Light,
> int mtk_pinconf_bias_set_rev1(struct mtk_pinctrl *hw,
> const struct mtk_pin_desc *desc, bool pullup)
> @@ -492,6 +502,7 @@ int mtk_pinconf_bias_set_rev1(struct mtk_pinctrl *hw,
>
> return 0;
> }
> +EXPORT_SYMBOL_GPL(mtk_pinconf_bias_set_rev1);
>
> int mtk_pinconf_bias_get_rev1(struct mtk_pinctrl *hw,
> const struct mtk_pin_desc *desc, bool pullup,
> @@ -517,6 +528,7 @@ int mtk_pinconf_bias_get_rev1(struct mtk_pinctrl *hw,
>
> return 0;
> }
> +EXPORT_SYMBOL_GPL(mtk_pinconf_bias_set_rev1);
>

I got build error with the patch

../drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c:529:1: error:
redefinition of '__ksymtab_mtk_pinconf_bias_set_rev1'
../drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c:503:1: note:
previous definition of '__ksymtab_mtk_pinconf_bias_set_rev1' was here
make[4]: *** [drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.o] Error 1

> /* Combo for the following pull register type:
> * 1. PU + PD
> @@ -717,6 +729,7 @@ int mtk_pinconf_bias_set_combo(struct mtk_pinctrl *hw,
> out:
> return err;
> }
> +EXPORT_SYMBOL_GPL(mtk_pinconf_bias_set_combo);
>
<snip>
> diff --git a/drivers/pinctrl/mediatek/pinctrl-paris.c b/drivers/pinctrl/mediatek/pinctrl-paris.c
> index 83bf29c..8823c0c 100644
> --- a/drivers/pinctrl/mediatek/pinctrl-paris.c
> +++ b/drivers/pinctrl/mediatek/pinctrl-paris.c
> @@ -10,6 +10,7 @@
> */
>
> #include <linux/gpio/driver.h>
> +#include <linux/module.h>
> #include <dt-bindings/pinctrl/mt65xx.h>
> #include "pinctrl-paris.h"
>
> @@ -633,6 +634,7 @@ ssize_t mtk_pctrl_show_one_pin(struct mtk_pinctrl *hw,
>
> return len;
> }
> +EXPORT_SYMBOL_GPL(mtk_pctrl_show_one_pin);
>
> #define PIN_DBG_BUF_SZ 96
> static void mtk_pctrl_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s,
> @@ -1037,3 +1039,7 @@ static int mtk_paris_pinctrl_resume(struct device *device)
> .suspend_noirq = mtk_paris_pinctrl_suspend,
> .resume_noirq = mtk_paris_pinctrl_resume,
> };
> +EXPORT_SYMBOL_GPL(mtk_paris_pinctrl_probe);

place EXPORT_SYMBOL_GPL(mtk_paris_pinctrl_probe) exactly at the tail
of mtk_paris_pinctrl_probe definition.

> +
> +MODULE_LICENSE("GPL v2");
> +MODULE_DESCRIPTION("MediaTek Pinctrl Common Driver V2 Paris");
> --
> 1.8.1.1.dirty

\
 
 \ /
  Last update: 2020-03-31 23:16    [W:0.081 / U:2.180 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site