gpio: pca953x: Add missing header(s)

[ Upstream commit c20a395f9bf939ef0587ce5fa14316ac26252e9b ]

Do not imply that some of the generic headers may be always included.
Instead, include explicitly what we are direct user of.

While at it, sort headers alphabetically.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Stable-dep-of: 3e38f946062b ("gpio: pca953x: fix IRQ storm on system wake up")
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index 262b3d276df78d4b8932ce7493de41367c15fd77..caf3bb6cb6b9f8a3c71f9f086e1024e10e66f303 100644 (file)
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -10,8 +10,8 @@
 
 #include <linux/acpi.h>
 #include <linux/bitmap.h>
-#include <linux/gpio/driver.h>
 #include <linux/gpio/consumer.h>
+#include <linux/gpio/driver.h>
 #include <linux/i2c.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
@@ -20,6 +20,7 @@
 #include <linux/platform_data/pca953x.h>
 #include <linux/regmap.h>
 #include <linux/regulator/consumer.h>
+#include <linux/seq_file.h>
 #include <linux/slab.h>
 
 #include <asm/unaligned.h>