gpio: pl061/sx150x: Remove unneeded include of linux/workqueue.h

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/gpio/gpio-pl061.c

@@ -17,7 +17,6 @@
 #include <linux/irq.h>
 #include <linux/irqchip/chained_irq.h>
 #include <linux/bitops.h>
-#include <linux/workqueue.h>
 #include <linux/gpio.h>
 #include <linux/device.h>
 #include <linux/amba/bus.h>

drivers/gpio/gpio-sx150x.c

@@ -22,7 +22,6 @@
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/slab.h>
-#include <linux/workqueue.h>
 #include <linux/i2c/sx150x.h>
 
 #define NO_UPDATE_PENDING	-1