pwm: pwm-aspeed: Add missing <linux/log2.h> to pwm-aspeed.c

This driver references the logarithmic macros while relying on an
indirection inclusion of <linux/log2.h>. Add the missing include
directly.

Signed-off-by: Tom Rini <trini@konsulko.com>

diff --git a/drivers/pwm/pwm-aspeed.c b/drivers/pwm/pwm-aspeed.c
index ebc9d9a..eefe018 100644 (file)
--- a/drivers/pwm/pwm-aspeed.c
+++ b/drivers/pwm/pwm-aspeed.c
@@ -46,6 +46,7 @@
 #include <regmap.h>
 #include <syscon.h>
 #include <dm/device_compat.h>
+#include <linux/log2.h>
 #include <linux/math64.h>
 #include <linux/bitfield.h>
 #include <linux/time.h>