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| author | Tang Bin <tangbin@cmss.chinamobile.com> | 2021-08-14 20:49:51 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-08-16 18:52:59 +0200 |
| commit | 59bd4eedf118a0404631038ece6f6a436b98c256 (patch) | |
| tree | f411229fbd7c56364c163d1dcb5128ca1b68761e /drivers | |
| parent | 94560f6156fed8ddb0dfc93620382fadf02d90d0 (diff) | |
| download | linux-stable-59bd4eedf118a0404631038ece6f6a436b98c256.tar.gz linux-stable-59bd4eedf118a0404631038ece6f6a436b98c256.tar.bz2 linux-stable-59bd4eedf118a0404631038ece6f6a436b98c256.zip | |
serial: stm32: use the defined variable to simplify code
Use the defined variable 'dev' to make the code cleaner.
Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com>
Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
Link: https://lore.kernel.org/r/20210814124951.30084-1-tangbin@cmss.chinamobile.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/tty/serial/stm32-usart.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index 090822cd1604..99f9038dda5d 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -1177,7 +1177,7 @@ static int stm32_usart_of_dma_rx_probe(struct stm32_port *stm32port, if (uart_console(port)) return -ENODEV; - stm32port->rx_buf = dma_alloc_coherent(&pdev->dev, RX_BUF_L, + stm32port->rx_buf = dma_alloc_coherent(dev, RX_BUF_L, &stm32port->rx_dma_buf, GFP_KERNEL); if (!stm32port->rx_buf) @@ -1243,7 +1243,7 @@ static int stm32_usart_of_dma_tx_probe(struct stm32_port *stm32port, stm32port->tx_dma_busy = false; - stm32port->tx_buf = dma_alloc_coherent(&pdev->dev, TX_BUF_L, + stm32port->tx_buf = dma_alloc_coherent(dev, TX_BUF_L, &stm32port->tx_dma_buf, GFP_KERNEL); if (!stm32port->tx_buf) |