[1/7] ASoC: cs42l43: Tidy up header includes

Commit Message

Charles Keepax Jan. 24, 2024, 4:55 p.m. UTC

Use more forward declarations, move header guards to cover other
includes, and rely less on including headers through other headers.

Suggested-by: Andy Shevchenko <[e-mail]>
Signed-off-by: Charles Keepax <[e-mail]>
---
 sound/soc/codecs/cs42l43-jack.c |  5 +++++
 sound/soc/codecs/cs42l43-sdw.c  |  1 +
 sound/soc/codecs/cs42l43.c      |  8 ++++++++
 sound/soc/codecs/cs42l43.h      | 19 ++++++++++---------
 4 files changed, 24 insertions(+), 9 deletions(-)

Comments

Andy Shevchenko Jan. 24, 2024, 10:25 p.m. UTC | #1

On Wed, Jan 24, 2024 at 6:56 PM Charles Keepax
<[e-mail]> wrote:
>
> Use more forward declarations, move header guards to cover other
> includes, and rely less on including headers through other headers.

...

> +struct device;
> +struct cs42l43;
> +struct snd_soc_component;
> +struct snd_soc_jack;
> +struct clk;

I would keep it sorted and grouped (in similar way how headers can be
done, i.e. from more generic towards custom and local), like

struct clk;
struct device;

struct snd_soc_component;
struct snd_soc_jack;

struct cs42l43;

Patch

diff --git a/sound/soc/codecs/cs42l43-jack.c b/sound/soc/codecs/cs42l43-jack.c
index 24a598f2ed9a3..1d8d7bf0a6b0d 100644
--- a/sound/soc/codecs/cs42l43-jack.c
+++ b/sound/soc/codecs/cs42l43-jack.c
@@ -6,19 +6,24 @@ 
 //                         Cirrus Logic International Semiconductor Ltd.
 
 #include <linux/build_bug.h>
+#include <linux/completion.h>
 #include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/irq.h>
 #include <linux/jiffies.h>
 #include <linux/mfd/cs42l43.h>
 #include <linux/mfd/cs42l43-regs.h>
+#include <linux/mutex.h>
 #include <linux/pm_runtime.h>
 #include <linux/property.h>
+#include <linux/regmap.h>
+#include <linux/workqueue.h>
 #include <sound/control.h>
 #include <sound/jack.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc-component.h>
+#include <sound/soc-jack.h>
 #include <sound/soc.h>
 
 #include "cs42l43.h"
diff --git a/sound/soc/codecs/cs42l43-sdw.c b/sound/soc/codecs/cs42l43-sdw.c
index 388f95853b699..60c00c05da055 100644
--- a/sound/soc/codecs/cs42l43-sdw.c
+++ b/sound/soc/codecs/cs42l43-sdw.c
@@ -9,6 +9,7 @@ 
 #include <linux/mfd/cs42l43.h>
 #include <linux/mfd/cs42l43-regs.h>
 #include <linux/module.h>
+#include <linux/soundwire/sdw.h>
 #include <sound/pcm.h>
 #include <sound/sdw.h>
 #include <sound/soc-component.h>
diff --git a/sound/soc/codecs/cs42l43.c b/sound/soc/codecs/cs42l43.c
index 6a64681767de8..f2332f90f8337 100644
--- a/sound/soc/codecs/cs42l43.c
+++ b/sound/soc/codecs/cs42l43.c
@@ -6,17 +6,25 @@ 
 //                         Cirrus Logic International Semiconductor Ltd.
 
 #include <linux/bitops.h>
+#include <linux/clk.h>
+#include <linux/device.h>
 #include <linux/err.h>
 #include <linux/errno.h>
 #include <linux/gcd.h>
 #include <linux/irq.h>
+#include <linux/irqdomain.h>
 #include <linux/jiffies.h>
 #include <linux/mfd/cs42l43.h>
 #include <linux/mfd/cs42l43-regs.h>
+#include <linux/mod_devicetable.h>
 #include <linux/module.h>
+#include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
+#include <linux/regmap.h>
 #include <linux/string.h>
+#include <linux/workqueue.h>
 #include <sound/control.h>
+#include <sound/cs42l43.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc-component.h>
diff --git a/sound/soc/codecs/cs42l43.h b/sound/soc/codecs/cs42l43.h
index 125e36861d5d5..a491e9254568e 100644
--- a/sound/soc/codecs/cs42l43.h
+++ b/sound/soc/codecs/cs42l43.h
@@ -6,19 +6,14 @@ 
  *                         Cirrus Logic International Semiconductor Ltd.
  */
 
-#include <linux/clk.h>
+#ifndef CS42L43_ASOC_INT_H
+#define CS42L43_ASOC_INT_H
+
 #include <linux/completion.h>
-#include <linux/device.h>
 #include <linux/mutex.h>
-#include <linux/regmap.h>
-#include <linux/soundwire/sdw.h>
 #include <linux/types.h>
-#include <sound/cs42l43.h>
+#include <linux/workqueue.h>
 #include <sound/pcm.h>
-#include <sound/soc-jack.h>
-
-#ifndef CS42L43_ASOC_INT_H
-#define CS42L43_ASOC_INT_H
 
 #define CS42L43_INTERNAL_SYSCLK		24576000
 #define CS42L43_DEFAULT_SLOTS		0x3F
@@ -37,6 +32,12 @@ 
 
 #define CS42L43_N_BUTTONS	6
 
+struct device;
+struct cs42l43;
+struct snd_soc_component;
+struct snd_soc_jack;
+struct clk;
+
 struct cs42l43_codec {
 	struct device *dev;
 	struct cs42l43 *core;