From: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
Date: Wed, 11 Mar 2015 15:20:03 +0000 (-0400)
Subject: drivers/tty: serial: remove info message
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=48d7ff0eaacbe5a51037bdb06a8a0a729b804b5f;p=sagit-ice-cold%2Fkernel_xiaomi_msm8998.git

drivers/tty: serial: remove info message

Unacceptable levels of debug info will happen when the DMA driver defined in
the DT/ACPI is a blacklisted module.

Another cause for log polution would be the defer probing of the DMA driver
taking too long - in which case the message that this commit removes would be
cluttering the logs due to the init daemons activity.

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c
index 7b428e7652c5..5a4e9d579585 100644
--- a/drivers/tty/serial/amba-pl011.c
+++ b/drivers/tty/serial/amba-pl011.c
@@ -284,7 +284,6 @@ static void pl011_dma_probe(struct uart_amba_port *uap)
 	chan = dma_request_slave_channel_reason(dev, "tx");
 	if (IS_ERR(chan)) {
 		if (PTR_ERR(chan) == -EPROBE_DEFER) {
-			dev_info(uap->port.dev, "DMA driver not ready\n");
 			uap->dma_probed = false;
 			return;
 		}