From: Peter Ujfalusi <peter.ujfalusi@ti.com>
To: <gregkh@linuxfoundation.org>, <linux@armlinux.org.uk>,
<agross@kernel.org>, <bjorn.andersson@linaro.org>,
<ldewangan@nvidia.com>, <thierry.reding@gmail.com>,
<jonathanh@nvidia.com>
Cc: <vkoul@kernel.org>, <jslaby@suse.com>,
<linux-serial@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-msm@vger.kernel.org>, <linux-tegra@vger.kernel.org>
Subject: [PATCH 1/3] tty: serial: amba-pl011: Use dma_request_chan() directly for channel request
Date: Wed, 13 Nov 2019 11:46:16 +0200 [thread overview]
Message-ID: <20191113094618.1725-2-peter.ujfalusi@ti.com> (raw)
In-Reply-To: <20191113094618.1725-1-peter.ujfalusi@ti.com>
dma_request_slave_channel_reason() is:
#define dma_request_slave_channel_reason(dev, name) \
dma_request_chan(dev, name)
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
drivers/tty/serial/amba-pl011.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c
index ae63266e181f..38e2d25f7e23 100644
--- a/drivers/tty/serial/amba-pl011.c
+++ b/drivers/tty/serial/amba-pl011.c
@@ -414,7 +414,7 @@ static void pl011_dma_probe(struct uart_amba_port *uap)
dma_cap_mask_t mask;
uap->dma_probed = true;
- chan = dma_request_slave_channel_reason(dev, "tx");
+ chan = dma_request_chan(dev, "tx");
if (IS_ERR(chan)) {
if (PTR_ERR(chan) == -EPROBE_DEFER) {
uap->dma_probed = false;
--
Peter
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
next prev parent reply other threads:[~2019-11-13 9:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-13 9:46 [PATCH 0/3] tty: serial: Use dma_request_chan() directly for channel request Peter Ujfalusi
2019-11-13 9:46 ` Peter Ujfalusi [this message]
2019-11-13 9:46 ` [PATCH 2/3] tty: serial: msm_serial: " Peter Ujfalusi
2019-11-13 9:46 ` [PATCH 3/3] tty: serial: tegra: " Peter Ujfalusi
2019-11-14 7:05 ` Jon Hunter
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