[PATCH] random: remove redundant SA_SAMPLE_RANDOM from touchscreen drivers

The core input layer is already calling add_input_randomness.

Signed-off-by: Matt Mackall <mpm@selenic.com>
Cc: Dmitry Torokhov <dtor_core@ameritech.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2 files changed, 3 insertions, 6 deletions

diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 161afddd0f44..386023c594d7 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -773,8 +773,7 @@ static int __devinit ads7846_probe(struct spi_device *spi)
 
         ts->last_msg = m;
 
-        if (request_irq(spi->irq, ads7846_irq,
-                        SA_SAMPLE_RANDOM | SA_TRIGGER_FALLING,
+        if (request_irq(spi->irq, ads7846_irq, SA_TRIGGER_FALLING,
                         spi->dev.driver->name, ts)) {
                 dev_dbg(&spi->dev, "irq %d busy?\n", spi->irq);
                 err = -EBUSY;
diff --git a/drivers/input/touchscreen/h3600_ts_input.c b/drivers/input/touchscreen/h3600_ts_input.c
index a18d56bdafd9..a595d386312f 100644
--- a/drivers/input/touchscreen/h3600_ts_input.c
+++ b/drivers/input/touchscreen/h3600_ts_input.c
@@ -399,16 +399,14 @@ static int h3600ts_connect(struct serio *serio, struct serio_driver *drv)
         set_GPIO_IRQ_edge(GPIO_BITSY_NPOWER_BUTTON, GPIO_RISING_EDGE);
 
         if (request_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, action_button_handler,
-                        SA_SHIRQ | SA_INTERRUPT | SA_SAMPLE_RANDOM,
-                        "h3600_action", &ts->dev)) {
+                        SA_SHIRQ | SA_INTERRUPT, "h3600_action", &ts->dev)) {
                 printk(KERN_ERR "h3600ts.c: Could not allocate Action Button IRQ!\n");
                 err = -EBUSY;
                 goto fail2;
         }
 
         if (request_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, npower_button_handler,
-                        SA_SHIRQ | SA_INTERRUPT | SA_SAMPLE_RANDOM,
-                        "h3600_suspend", &ts->dev)) {
+                        SA_SHIRQ | SA_INTERRUPT, "h3600_suspend", &ts->dev)) {
                 printk(KERN_ERR "h3600ts.c: Could not allocate Power Button IRQ!\n");
                 err = -EBUSY;
                 goto fail3;