regulator: core: Don't use "proxy" headers

Update header inclusions to follow IWYU (Include What You Use)
principle.

Note that kernel.h is discouraged to be included as it's written
at the top of that file.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20250626152307.322627-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/include/linux/regulator/coupler.h b/include/linux/regulator/coupler.h
index 73291f280a23eaf124eb489b7d68731144492b4a..5e314a4294fb5f9b22a72fa62a1328ad054af8e0 100644 (file)
--- a/include/linux/regulator/coupler.h
+++ b/include/linux/regulator/coupler.h
@@ -8,7 +8,8 @@
 #ifndef __LINUX_REGULATOR_COUPLER_H_
 #define __LINUX_REGULATOR_COUPLER_H_
 
-#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/types.h>
 #include <linux/suspend.h>
 
 struct regulator_coupler;