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>

1 files changed, 2 insertions, 8 deletions

diff --git a/drivers/input/misc/e3x0-button.c b/drivers/input/misc/e3x0-button.c
index 4d7217f43888..e2fde6e1553f 100644
--- a/drivers/input/misc/e3x0-button.c
+++ b/drivers/input/misc/e3x0-button.c
@@ -65,18 +65,12 @@ static int e3x0_button_probe(struct platform_device *pdev)
 	int error;
 
 	irq_press = platform_get_irq_byname(pdev, "press");
-	if (irq_press < 0) {
-		dev_err(&pdev->dev, "No IRQ for 'press', error=%d\n",
-			irq_press);
+	if (irq_press < 0)
 		return irq_press;
-	}
 
 	irq_release = platform_get_irq_byname(pdev, "release");
-	if (irq_release < 0) {
-		dev_err(&pdev->dev, "No IRQ for 'release', error=%d\n",
-			irq_release);
+	if (irq_release < 0)
 		return irq_release;
-	}
 
 	input = devm_input_allocate_device(&pdev->dev);
 	if (!input)