linux-kernel - Re: [PATCH v2 1/2] drm/mipi-dsi: Fix mipi_dsi_dcs_write

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Date:   Mon, 2 Jan 2023 21:30:34 +0100
From:   Sam Ravnborg <sam@...nborg.org>
To:     Javier Martinez Canillas <javierm@...hat.com>
Cc:     linux-kernel@...r.kernel.org, Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...il.com>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Tom Rix <trix@...hat.com>, dri-devel@...ts.freedesktop.org,
        llvm@...ts.linux.dev
Subject: Re: [PATCH v2 1/2] drm/mipi-dsi: Fix mipi_dsi_dcs_write_seq() macro
 definition format

On Mon, Jan 02, 2023 at 09:25:41PM +0100, Javier Martinez Canillas wrote:
> Change made using a `clang-format -i include/drm/drm_mipi_dsi.h` command.
> 
> Suggested-by: Sam Ravnborg <sam@...nborg.org>
> Signed-off-by: Javier Martinez Canillas <javierm@...hat.com>

Thanks,

Reviewed-by: Sam Ravnborg <sam@...nborg.org>
> ---
> 
> Changes in v2:
> - New patch in v2.
> 
>  include/drm/drm_mipi_dsi.h | 21 ++++++++++++---------
>  1 file changed, 12 insertions(+), 9 deletions(-)
> 
> diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h
> index 20b21b577dea..e9d1e8a7fc7e 100644
> --- a/include/drm/drm_mipi_dsi.h
> +++ b/include/drm/drm_mipi_dsi.h
> @@ -303,15 +303,18 @@ int mipi_dsi_dcs_get_display_brightness(struct mipi_dsi_device *dsi,
>   * @cmd: Command
>   * @seq: buffer containing data to be transmitted
>   */
> -#define mipi_dsi_dcs_write_seq(dsi, cmd, seq...) do {				\
> -		static const u8 d[] = { cmd, seq };				\
> -		struct device *dev = &dsi->dev;	\
> -		int ret;						\
> -		ret = mipi_dsi_dcs_write_buffer(dsi, d, ARRAY_SIZE(d));	\
> -		if (ret < 0) {						\
> -			dev_err_ratelimited(dev, "sending command %#02x failed: %d\n", cmd, ret); \
> -			return ret;						\
> -		}						\
> +#define mipi_dsi_dcs_write_seq(dsi, cmd, seq...)                           \
> +	do {                                                               \
> +		static const u8 d[] = { cmd, seq };                        \
> +		struct device *dev = &dsi->dev;                            \
> +		int ret;                                                   \
> +		ret = mipi_dsi_dcs_write_buffer(dsi, d, ARRAY_SIZE(d));    \
> +		if (ret < 0) {                                             \
> +			dev_err_ratelimited(                               \
> +				dev, "sending command %#02x failed: %d\n", \
> +				cmd, ret);                                 \
> +			return ret;                                        \
> +		}                                                          \
>  	} while (0)
>  
>  /**
> -- 
> 2.38.1