There are drivers that do not need acpi.h, drop unused inclusion.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/iio/proximity/sx9360.c    | 1 -
 drivers/iio/proximity/sx_common.h | 1 -
 2 files changed, 2 deletions(-)

diff --git a/drivers/iio/proximity/sx9360.c b/drivers/iio/proximity/sx9360.c
index 2b90bf45a201..07551e0decbd 100644
--- a/drivers/iio/proximity/sx9360.c
+++ b/drivers/iio/proximity/sx9360.c
@@ -7,7 +7,6 @@
  * https://edit.wpgdadawant.com/uploads/news_file/program/2019/30184/tech_files/program_30184_suggest_other_file.pdf
  */
 
-#include <linux/acpi.h>
 #include <linux/bits.h>
 #include <linux/bitfield.h>
 #include <linux/delay.h>
diff --git a/drivers/iio/proximity/sx_common.h b/drivers/iio/proximity/sx_common.h
index 175505eaae7b..da53268201a9 100644
--- a/drivers/iio/proximity/sx_common.h
+++ b/drivers/iio/proximity/sx_common.h
@@ -8,7 +8,6 @@
 #ifndef IIO_SX_COMMON_H
 #define IIO_SX_COMMON_H
 
-#include <linux/acpi.h>
 #include <linux/iio/iio.h>
 #include <linux/iio/types.h>
 #include <linux/regulator/consumer.h>
-- 
2.43.0.rc1.1336.g36b5255a03ac