linux-kernel - [PATCH 8/8] gpio: zynq: Remove error prints in EPROBE

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Message-Id: <1577362338-28744-9-git-send-email-srinivas.neeli@xilinx.com>
Date:   Thu, 26 Dec 2019 17:42:18 +0530
From:   Srinivas Neeli <srinivas.neeli@...inx.com>
To:     linus.walleij@...aro.org, bgolaszewski@...libre.com,
        michal.simek@...inx.com, shubhrajyoti.datta@...inx.com
Cc:     linux-gpio@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, git@...inx.com
Subject: [PATCH 8/8] gpio: zynq: Remove error prints in EPROBE_DEFER

From: Shubhrajyoti Datta <shubhrajyoti.datta@...inx.com>

In case of probe is deferred do not print the errors.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@...inx.com>
Signed-off-by: Michal Simek <michal.simek@...inx.com>
---
 drivers/gpio/gpio-zynq.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-zynq.c b/drivers/gpio/gpio-zynq.c
index 674416a40117..fa6093db30ee 100644
--- a/drivers/gpio/gpio-zynq.c
+++ b/drivers/gpio/gpio-zynq.c
@@ -930,7 +930,8 @@ static int zynq_gpio_probe(struct platform_device *pdev)
 	/* Retrieve GPIO clock */
 	gpio->clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(gpio->clk)) {
-		dev_err(&pdev->dev, "input clock not found.\n");
+		if (PTR_ERR(gpio->clk) != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "input clock not found.\n");
 		return PTR_ERR(gpio->clk);
 	}
 	ret = clk_prepare_enable(gpio->clk);
-- 
2.7.4