linux-kernel - Re: [PATCH] iio: light: bh1750: Move static keyword to the front of declaration

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Date:   Tue, 3 Sep 2019 19:35:10 +0200
From:   Tomasz Duszynski <tduszyns@...il.com>
To:     Krzysztof Wilczynski <kw@...ux.com>
Cc:     Jonathan Cameron <jic23@...nel.org>,
        Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] iio: light: bh1750: Move static keyword to the front of
 declaration

On Mon, Sep 02, 2019 at 01:31:32PM +0200, Krzysztof Wilczynski wrote:
> Move the static keyword to the front of declaration of
> bh1750_chip_info_tbl, and resolve the following compiler
> warning that can be seen when building with warnings
> enabled (W=1):

Looks okay.
Acked-by: Tomasz Duszynski <tduszyns@...il.com>

>
> drivers/iio/light/bh1750.c:64:1: warning:
>   ‘static’ is not at beginning of declaration [-Wold-style-declaration]
>
> Signed-off-by: Krzysztof Wilczynski <kw@...ux.com>
> ---
> Related: https://lore.kernel.org/r/20190827233017.GK9987@google.com
>
>  drivers/iio/light/bh1750.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/iio/light/bh1750.c b/drivers/iio/light/bh1750.c
> index 28347df78cff..460c0013f1a9 100644
> --- a/drivers/iio/light/bh1750.c
> +++ b/drivers/iio/light/bh1750.c
> @@ -42,7 +42,7 @@ struct bh1750_data {
>  	u16 mtreg;
>  };
>
> -struct bh1750_chip_info {
> +static const struct bh1750_chip_info {
>  	u16 mtreg_min;
>  	u16 mtreg_max;
>  	u16 mtreg_default;
> @@ -59,9 +59,7 @@ struct bh1750_chip_info {
>
>  	u16 int_time_low_mask;
>  	u16 int_time_high_mask;
> -}
> -
> -static const bh1750_chip_info_tbl[] = {
> +} bh1750_chip_info_tbl[] = {
>  	[BH1710] = { 140, 1022, 300, 400,  250000000, 2, 0x001F, 0x03E0 },
>  	[BH1721] = { 140, 1020, 300, 400,  250000000, 2, 0x0010, 0x03E0 },
>  	[BH1750] = { 31,  254,  69,  1740, 57500000,  1, 0x001F, 0x00E0 },
> --
> 2.22.1
>