Re: [PATCH v4 3/7] pwm: lpss: Include headers we are the direct user of

[Uwe Kleine-König]

On Mon, Nov 14, 2022 at 06:55:41PM +0200, Andy Shevchenko wrote:
> For the sake of integrity, include headers we are the direct
> user of.
> 
> Replace the inclusion of device.h by a forward declaration
> of struct device plus a (cheaper) of types.h as device.h is
> an expensive include (measured in compiler effort).
> 
> While at it, move the struct pwm_lpss_chip to be after
> the struct pwm_lpss_boardinfo as the former uses pointer
> to the latter.

I stand by my feedback that this change is irrelevant in the end. If you
drop it here, the patch gets a bit nicer and in the end the difference
is just:

diff --git a/drivers/pwm/pwm-lpss.h b/drivers/pwm/pwm-lpss.h
index b721532c6c3c..bf841250385f 100644
--- a/drivers/pwm/pwm-lpss.h
+++ b/drivers/pwm/pwm-lpss.h
@@ -17,15 +17,15 @@
 
 #define LPSS_MAX_PWMS			4
 
-extern const struct pwm_lpss_boardinfo pwm_lpss_byt_info;
-extern const struct pwm_lpss_boardinfo pwm_lpss_bsw_info;
-extern const struct pwm_lpss_boardinfo pwm_lpss_bxt_info;
-extern const struct pwm_lpss_boardinfo pwm_lpss_tng_info;
-
 struct pwm_lpss_chip {
 	struct pwm_chip chip;
 	void __iomem *regs;
 	const struct pwm_lpss_boardinfo *info;
 };
 
+extern const struct pwm_lpss_boardinfo pwm_lpss_byt_info;
+extern const struct pwm_lpss_boardinfo pwm_lpss_bsw_info;
+extern const struct pwm_lpss_boardinfo pwm_lpss_bxt_info;
+extern const struct pwm_lpss_boardinfo pwm_lpss_tng_info;
+
 #endif	/* __PWM_LPSS_H */

which is quite ok to leave as is.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | https://www.pengutronix.de/ |

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