[PATCH] drm/xcsi2rxss: use str_true_false() for boolean dev_info output

[Laurent Pinchart]

On Fri, Jan 23, 2026 at 03:31:04PM +0000, Nick Huang wrote:
> Refactor dev_info calls in xcsi2rxss_log_status() to use the
> str_true_false() helper instead of inline ternary operators
> ("true" : "false"). This makes the code cleaner, more readable,
> and easier to maintain.

That's a matter of personal preference, and I disagree with that. Please
don't post this kind of refactoring that doesn't bring actual
improvements, that's not a good use of reviewers and maintainers' time.

> Added #include <linux/string_choices.h>
> for future use if symbolic flag printing is needed.
> 
> Signed-off-by: Nick Huang <sef1548 at gmail.com>
> ---
>  drivers/media/platform/xilinx/xilinx-csi2rxss.c | 17 +++++++++--------
>  1 file changed, 9 insertions(+), 8 deletions(-)
> 
> diff --git a/drivers/media/platform/xilinx/xilinx-csi2rxss.c b/drivers/media/platform/xilinx/xilinx-csi2rxss.c
> index 146131b8f..e0c5b2ceb 100644
> --- a/drivers/media/platform/xilinx/xilinx-csi2rxss.c
> +++ b/drivers/media/platform/xilinx/xilinx-csi2rxss.c
> @@ -17,6 +17,7 @@
>  #include <linux/of_irq.h>
>  #include <linux/platform_device.h>
>  #include <linux/v4l2-subdev.h>
> +#include <linux/string_choices.h>
>  #include <media/media-entity.h>
>  #include <media/mipi-csi2.h>
>  #include <media/v4l2-common.h>
> @@ -400,19 +401,19 @@ static int xcsi2rxss_log_status(struct v4l2_subdev *sd)
>  	dev_info(dev, "***** Core Status *****\n");
>  	data = xcsi2rxss_read(xcsi2rxss, XCSI_CSR_OFFSET);
>  	dev_info(dev, "Short Packet FIFO Full = %s\n",
> -		 data & XCSI_CSR_SPFIFOFULL ? "true" : "false");
> +		 str_true_false(data & XCSI_CSR_SPFIFOFULL));
>  	dev_info(dev, "Short Packet FIFO Not Empty = %s\n",
> -		 data & XCSI_CSR_SPFIFONE ? "true" : "false");
> +		 str_true_false(data & XCSI_CSR_SPFIFONE));
>  	dev_info(dev, "Stream line buffer full = %s\n",
> -		 data & XCSI_CSR_SLBF ? "true" : "false");
> +		 str_true_false(data & XCSI_CSR_SLBF));
>  	dev_info(dev, "Soft reset/Core disable in progress = %s\n",
> -		 data & XCSI_CSR_RIPCD ? "true" : "false");
> +		 str_true_false(data & XCSI_CSR_RIPCD));
>  
>  	/* Clk & Lane Info  */
>  	dev_info(dev, "******** Clock Lane Info *********\n");
>  	data = xcsi2rxss_read(xcsi2rxss, XCSI_CLKINFR_OFFSET);
>  	dev_info(dev, "Clock Lane in Stop State = %s\n",
> -		 data & XCSI_CLKINFR_STOP ? "true" : "false");
> +		 str_true_false(data & XCSI_CLKINFR_STOP));
>  
>  	dev_info(dev, "******** Data Lane Info *********\n");
>  	dev_info(dev, "Lane\tSoT Error\tSoT Sync Error\tStop State\n");
> @@ -421,9 +422,9 @@ static int xcsi2rxss_log_status(struct v4l2_subdev *sd)
>  		data = xcsi2rxss_read(xcsi2rxss, reg);
>  
>  		dev_info(dev, "%d\t%s\t\t%s\t\t%s\n", i,
> -			 data & XCSI_DLXINFR_SOTERR ? "true" : "false",
> -			 data & XCSI_DLXINFR_SOTSYNCERR ? "true" : "false",
> -			 data & XCSI_DLXINFR_STOP ? "true" : "false");
> +			 str_true_false(data & XCSI_DLXINFR_SOTERR),
> +			 str_true_false(data & XCSI_DLXINFR_SOTSYNCERR),
> +			 str_true_false(data & XCSI_DLXINFR_STOP));
>  
>  		reg += XCSI_NEXTREG_OFFSET;
>  	}

-- 
Regards,

Laurent Pinchart