Input: remove dev_err() usage after platform_get_irq()

We don't need dev_err() messages when platform_get_irq() fails now that
platform_get_irq() prints an error message itself when something goes
wrong. Let's remove these prints with a simple semantic patch.

// <smpl>
@@
expression ret;
struct platform_device *E;
@@

ret =
(
platform_get_irq(E, ...)
|
platform_get_irq_byname(E, ...)
);

if ( \( ret < 0 \| ret <= 0 \) )
{
(
-if (ret != -EPROBE_DEFER)
-{ ...
-dev_err(...);
-... }
|
...
-dev_err(...);
)
...
}
// </smpl>

While we're here, remove braces on if statements that only have one
statement (manually).

Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

2 files changed, 1 insertions, 5 deletions

diff --git a/drivers/input/serio/arc_ps2.c b/drivers/input/serio/arc_ps2.c
index 443194a2b9e3..0af9fba5d16d 100644
--- a/drivers/input/serio/arc_ps2.c
+++ b/drivers/input/serio/arc_ps2.c
@@ -187,10 +187,8 @@ static int arc_ps2_probe(struct platform_device *pdev)
 	int error, id, i;
 
 	irq = platform_get_irq_byname(pdev, "arc_ps2_irq");
-	if (irq < 0) {
-		dev_err(&pdev->dev, "no IRQ defined\n");
+	if (irq < 0)
 		return -EINVAL;
-	}
 
 	arc_ps2 = devm_kzalloc(&pdev->dev, sizeof(struct arc_ps2_data),
 				GFP_KERNEL);
diff --git a/drivers/input/serio/ps2-gpio.c b/drivers/input/serio/ps2-gpio.c
index e0f18469d01b..8970b49ea09a 100644
--- a/drivers/input/serio/ps2-gpio.c
+++ b/drivers/input/serio/ps2-gpio.c
@@ -369,8 +369,6 @@ static int ps2_gpio_probe(struct platform_device *pdev)
 
 	drvdata->irq = platform_get_irq(pdev, 0);
 	if (drvdata->irq < 0) {
-		dev_err(dev, "failed to get irq from platform resource: %d\n",
-			drvdata->irq);
 		error = drvdata->irq;
 		goto err_free_serio;
 	}