linux-kernel - [PATCH 4.19 38/50] gpio: davinci: silence error prints in case of EPROBE

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Message-Id: <20190726152304.603717864@linuxfoundation.org>
Date:   Fri, 26 Jul 2019 17:25:13 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Keerthy <j-keerthy@...com>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>
Subject: [PATCH 4.19 38/50] gpio: davinci: silence error prints in case of EPROBE_DEFER

From: Keerthy <j-keerthy@...com>

commit 541e4095f388c196685685633c950cb9b97f8039 upstream.

Silence error prints in case of EPROBE_DEFER. This avoids
multiple/duplicate defer prints during boot.

Cc: <stable@...r.kernel.org>
Signed-off-by: Keerthy <j-keerthy@...com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@...libre.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/gpio/gpio-davinci.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

--- a/drivers/gpio/gpio-davinci.c
+++ b/drivers/gpio/gpio-davinci.c
@@ -222,8 +222,9 @@ static int davinci_gpio_probe(struct pla
 	for (i = 0; i < nirq; i++) {
 		chips->irqs[i] = platform_get_irq(pdev, i);
 		if (chips->irqs[i] < 0) {
-			dev_info(dev, "IRQ not populated, err = %d\n",
-				 chips->irqs[i]);
+			if (chips->irqs[i] != -EPROBE_DEFER)
+				dev_info(dev, "IRQ not populated, err = %d\n",
+					 chips->irqs[i]);
 			return chips->irqs[i];
 		}
 	}