diff mbox series

[v5,3/7] pwm: lpss: Include headers we are the direct user of

Message ID 20221117110806.65470-4-andriy.shevchenko@linux.intel.com
State Accepted
Commit 878cf979c1458f835d436debb886f9dfff59012a
Headers show
Series [v5,1/7] pwm: Add a stub for devm_pwmchip_add() | expand

Commit Message

Andy Shevchenko Nov. 17, 2022, 11:08 a.m. UTC 
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).

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Thierry Reding <thierry.reding@gmail.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
---
 drivers/pwm/pwm-lpss.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/pwm/pwm-lpss.h b/drivers/pwm/pwm-lpss.h
index 2c746c51b883..4ce6daa46ca8 100644
--- a/drivers/pwm/pwm-lpss.h
+++ b/drivers/pwm/pwm-lpss.h
@@ -10,8 +10,10 @@ 
 #ifndef __PWM_LPSS_H
 #define __PWM_LPSS_H
 
-#include <linux/device.h>
 #include <linux/pwm.h>
+#include <linux/types.h>
+
+struct device;
 
 #define LPSS_MAX_PWMS			4