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). Cc: Thierry Reding <thierry.red...@gmail.com> Cc: linux-...@vger.kernel.org Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org> Signed-off-by: Stephen Boyd <swb...@chromium.org> --- Please apply directly to subsystem trees drivers/pwm/pwm-sti.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/pwm/pwm-sti.c b/drivers/pwm/pwm-sti.c index 20450e34ad57..1508616d794c 100644 --- a/drivers/pwm/pwm-sti.c +++ b/drivers/pwm/pwm-sti.c @@ -564,10 +564,8 @@ static int sti_pwm_probe(struct platform_device *pdev) return PTR_ERR(pc->regmap); irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(&pdev->dev, "Failed to obtain IRQ\n"); + if (irq < 0) return irq; - } ret = devm_request_irq(&pdev->dev, irq, sti_pwm_interrupt, 0, pdev->name, pc); -- Sent by a computer through tubes