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serial: 8250: Fix typos in comments across various files

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This patch fixes several typos in the comments within the tty/8250
directory to improve readability and code documentation.

Detected using codespell.

Signed-off-by: Yu Jiaoliang <yujiaoliang@vivo.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20240929100931.530620-1-yujiaoliang@vivo.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Yu Jiaoliang 2024-09-29 18:09:31 +08:00 committed by Greg Kroah-Hartman
parent dbe683fcb5
commit 0927c64923
5 changed files with 8 additions and 8 deletions
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2
drivers/tty/serial/8250/8250_bcm7271.c
View File

@ -812,7 +812,7 @@ static int brcmuart_handle_irq(struct uart_port *p)
/*
* if Receive Data Interrupt is enabled and
* we're uing hardware flow control, deassert
* RTS and wait for any chars in the pipline to
* RTS and wait for any chars in the pipeline to
* arrive and then check for DR again.
*/
if ((ier & UART_IER_RDI) && (up->mcr & UART_MCR_AFE)) {

4
drivers/tty/serial/8250/8250_exar.c
View File

@ -362,7 +362,7 @@ static u16 exar_ee_read(struct exar8250 *priv, u8 ee_addr)
* @priv: Device's private structure
* @mpio_num: MPIO number/offset to configure
*
* Configure a single MPIO as an output and disable tristate. It is reccomended
* Configure a single MPIO as an output and disable tristate. It is recommended
* to set the level with exar_mpio_set_high()/exar_mpio_set_low() prior to
* calling this function to ensure default MPIO pin state.
*
@ -518,7 +518,7 @@ static int xr17v35x_startup(struct uart_port *port)
serial_port_out(port, UART_XR_EFR, UART_EFR_ECB);
/*
* Make sure all interrups are masked until initialization is
* Make sure all interrupts are masked until initialization is
* complete and the FIFOs are cleared
*
* Synchronize UART_IER access against the console.

2
drivers/tty/serial/8250/8250_fintek.c
View File

@ -125,7 +125,7 @@ static int fintek_8250_enter_key(u16 base_port, u8 key)
if (!request_muxed_region(base_port, 2, "8250_fintek"))
return -EBUSY;
/* Force to deactive all SuperIO in this base_port */
/* Force to deactivate all SuperIO in this base_port */
outb(EXIT_KEY, base_port + ADDR_PORT);
outb(key, base_port + ADDR_PORT);

4
drivers/tty/serial/8250/8250_mtk.c
View File

@ -346,8 +346,8 @@ mtk8250_set_termios(struct uart_port *port, struct ktermios *termios,
/*
* Mediatek UARTs use an extra highspeed register (MTK_UART_HIGHS)
*
* We need to recalcualte the quot register, as the claculation depends
* on the vaule in the highspeed register.
* We need to recalculate the quot register, as the calculation depends
* on the value in the highspeed register.
*
* Some baudrates are not supported by the chip, so we use the next
* lower rate supported and update termios c_flag.

4
drivers/tty/serial/8250/8250_omap.c
View File

@ -1304,7 +1304,7 @@ static void am654_8250_handle_rx_dma(struct uart_8250_port *up, u8 iir,
/*
* This is mostly serial8250_handle_irq(). We have a slightly different DMA
* hoook for RX/TX and need different logic for them in the ISR. Therefore we
* hook for RX/TX and need different logic for them in the ISR. Therefore we
* use the default routine in the non-DMA case and this one for with DMA.
*/
static int omap_8250_dma_handle_irq(struct uart_port *port)
@ -1338,7 +1338,7 @@ static int omap_8250_dma_handle_irq(struct uart_port *port)
serial8250_tx_chars(up);
} else {
/*
* try again due to an earlier failer which
* try again due to an earlier failure which
* might have been resolved by now.
*/
if (omap_8250_tx_dma(up))