openwrt/target/linux/brcm2708/patches-4.19/950-0109-serial-8250-bcm2835aux-suppress-EPROBE_DEFER.patch

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From a57925c05e4a82929ff302e6fc2cd61f85aee453 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Mon, 22 Jan 2018 17:26:38 +0000
Subject: [PATCH 109/782] serial: 8250: bcm2835aux - suppress EPROBE_DEFER
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
---
drivers/tty/serial/8250/8250_bcm2835aux.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/tty/serial/8250/8250_bcm2835aux.c
+++ b/drivers/tty/serial/8250/8250_bcm2835aux.c
@@ -50,7 +50,8 @@ static int bcm2835aux_serial_probe(struc
data->clk = devm_clk_get(&pdev->dev, NULL);
ret = PTR_ERR_OR_ZERO(data->clk);
if (ret) {
- dev_err(&pdev->dev, "could not get clk: %d\n", ret);
+ if (ret != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "could not get clk: %d\n", ret);
return ret;
}