linux-kernel - RE: [PATCH] phy: freescale: pcie: explictly add bitfield.h

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Date:   Wed, 15 Dec 2021 06:29:26 +0000
From:   Hongxing Zhu <hongxing.zhu@....com>
To:     Vinod Koul <vkoul@...nel.org>,
        Kishon Vijay Abraham I <kishon@...com>
CC:     "linux-phy@...ts.infradead.org" <linux-phy@...ts.infradead.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        kernel test robot <lkp@...el.com>
Subject: RE: [PATCH] phy: freescale: pcie: explictly add bitfield.h

> -----Original Message-----
> From: Vinod Koul <vkoul@...nel.org>
> Sent: Wednesday, December 15, 2021 2:09 PM
> To: Kishon Vijay Abraham I <kishon@...com>; Hongxing Zhu
> <hongxing.zhu@....com>
> Cc: linux-phy@...ts.infradead.org; Vinod Koul <vkoul@...nel.org>;
> linux-arm-kernel@...ts.infradead.org; linux-kernel@...r.kernel.org;
> kernel test robot <lkp@...el.com>
> Subject: [PATCH] phy: freescale: pcie: explictly add bitfield.h
> 
> kernel test robot complains about missing FIELD_PREP, so include
> bitfield.h for that
> 
> drivers/phy/freescale/phy-fsl-imx8m-pcie.c:41:37: error: implicit
> declaration of function 'FIELD_PREP'
> [-Werror=implicit-function-declaration]
> drivers/phy/freescale/phy-fsl-imx8m-pcie.c:41:41: error: implicit
> declaration of function 'FIELD_PREP'
> [-Werror=implicit-function-declaration]
> 
> Reported-by: kernel test robot <lkp@...el.com>
> Fixes: 1aa97b002258 ("phy: freescale: pcie: Initialize the imx8 pcie
> standalone phy driver")
> Signed-off-by: Vinod Koul <vkoul@...nel.org>
Reviewed-by: Richard Zhu <hongxing.zhu@....com>
Thanks a lot for your help to fix it.
And I'm sorry about that I didn't capture this error in my local build and tests.

Best Regards
Richard Zhu

> ---
>  drivers/phy/freescale/phy-fsl-imx8m-pcie.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/phy/freescale/phy-fsl-imx8m-pcie.c
> b/drivers/phy/freescale/phy-fsl-imx8m-pcie.c
> index f6502463d49a..04b1aafb29f4 100644
> --- a/drivers/phy/freescale/phy-fsl-imx8m-pcie.c
> +++ b/drivers/phy/freescale/phy-fsl-imx8m-pcie.c
> @@ -3,6 +3,7 @@
>   * Copyright 2021 NXP
>   */
> 
> +#include <linux/bitfield.h>
>  #include <linux/clk.h>
>  #include <linux/io.h>
>  #include <linux/iopoll.h>
> --
> 2.31.1