mfd: 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: Lee Jones <lee.jones@linaro.org>

1 files changed, 3 insertions, 9 deletions

diff --git a/drivers/mfd/qcom_rpm.c b/drivers/mfd/qcom_rpm.c
index 4d7e9008628c..71bc34b74bc9 100644
--- a/drivers/mfd/qcom_rpm.c
+++ b/drivers/mfd/qcom_rpm.c
@@ -561,22 +561,16 @@ static int qcom_rpm_probe(struct platform_device *pdev)
 	clk_prepare_enable(rpm->ramclk); /* Accepts NULL */
 
 	irq_ack = platform_get_irq_byname(pdev, "ack");
-	if (irq_ack < 0) {
-		dev_err(&pdev->dev, "required ack interrupt missing\n");
+	if (irq_ack < 0)
 		return irq_ack;
-	}
 
 	irq_err = platform_get_irq_byname(pdev, "err");
-	if (irq_err < 0) {
-		dev_err(&pdev->dev, "required err interrupt missing\n");
+	if (irq_err < 0)
 		return irq_err;
-	}
 
 	irq_wakeup = platform_get_irq_byname(pdev, "wakeup");
-	if (irq_wakeup < 0) {
-		dev_err(&pdev->dev, "required wakeup interrupt missing\n");
+	if (irq_wakeup < 0)
 		return irq_wakeup;
-	}
 
 	match = of_match_device(qcom_rpm_of_match, &pdev->dev);
 	if (!match)