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serial: sprd: Fix a copy-paste err in sprd_request_dma()

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when dma_request_chan rx_dma fails, dev_err log should print rx_dma
err log.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>
Reviewed-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
YueHaibing 2019-03-30 01:47:24 +00:00 committed by Greg Kroah-Hartman
parent 9ef8927f45
commit 7a7457ba40
1 changed files with 1 additions and 1 deletions
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2
drivers/tty/serial/sprd_serial.c
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@ -506,7 +506,7 @@ static void sprd_request_dma(struct uart_port *port)
sp->rx_dma.chn = dma_request_chan(port->dev, "rx");
if (IS_ERR(sp->rx_dma.chn)) {
dev_err(port->dev, "request RX DMA channel failed, ret = %ld\n",
PTR_ERR(sp->tx_dma.chn));
PTR_ERR(sp->rx_dma.chn));
sp->rx_dma.enable = false;
}
}