From: Nathan Chancellor <nathan@kernel.org>
To: Maciej Falkowski <maciej.falkowski9@gmail.com>
Cc: aaro.koskinen@iki.fi, tony@atomide.com, linux@armlinux.org.uk,
linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, clang-built-linux@googlegroups.com
Subject: Re: [PATCH] usb: isp1301-omap: Add missing gpiod_add_lookup_table function
Date: Thu, 1 Apr 2021 09:42:35 -0700 [thread overview]
Message-ID: <20210401164235.cb6hrx55vkqiuvz2@archlinux-ax161> (raw)
In-Reply-To: <20210401162032.10150-1-maciej.falkowski9@gmail.com>
On Thu, Apr 01, 2021 at 06:20:32PM +0200, Maciej Falkowski wrote:
> The gpiod table was added without any usage making it unused
> as reported by Clang compilation from omap1_defconfig on linux-next:
>
> arch/arm/mach-omap1/board-h2.c:347:34: warning: unused variable 'isp1301_gpiod_table' [-Wunused-variable]
> static struct gpiod_lookup_table isp1301_gpiod_table = {
> ^
> 1 warning generated.
>
> The patch adds the missing gpiod_add_lookup_table() function.
>
> Signed-off-by: Maciej Falkowski <maciej.falkowski9@gmail.com>
> Fixes: f3ef38160e3d ("usb: isp1301-omap: Convert to use GPIO descriptors")
> Link: https://github.com/ClangBuiltLinux/linux/issues/1325
Thanks for the patch!
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
> ---
> arch/arm/mach-omap1/board-h2.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
> index c40cf5ef8607..977b0b744c22 100644
> --- a/arch/arm/mach-omap1/board-h2.c
> +++ b/arch/arm/mach-omap1/board-h2.c
> @@ -320,7 +320,7 @@ static int tps_setup(struct i2c_client *client, void *context)
> {
> if (!IS_BUILTIN(CONFIG_TPS65010))
> return -ENOSYS;
> -
> +
> tps65010_config_vregs1(TPS_LDO2_ENABLE | TPS_VLDO2_3_0V |
> TPS_LDO1_ENABLE | TPS_VLDO1_3_0V);
>
> @@ -394,6 +394,8 @@ static void __init h2_init(void)
> BUG_ON(gpio_request(H2_NAND_RB_GPIO_PIN, "NAND ready") < 0);
> gpio_direction_input(H2_NAND_RB_GPIO_PIN);
>
> + gpiod_add_lookup_table(&isp1301_gpiod_table);
> +
> omap_cfg_reg(L3_1610_FLASH_CS2B_OE);
> omap_cfg_reg(M8_1610_FLASH_CS2B_WE);
>
> --
> 2.26.3
>
next prev parent reply other threads:[~2021-04-01 18:17 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-01 16:20 [PATCH] usb: isp1301-omap: Add missing gpiod_add_lookup_table function Maciej Falkowski
2021-04-01 16:42 ` Nathan Chancellor [this message]
2021-04-01 19:20 ` Nick Desaulniers
2021-05-18 6:42 ` Tony Lindgren
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