serial: tegra: fix typos in comments

Spelling mistakes (triple letters) in comments.
Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Link: https://lore.kernel.org/r/20220521111145.81697-23-Julia.Lawall@inria.frSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/tty/serial/serial-tegra.c

@@ -441,7 +441,7 @@ static char tegra_uart_decode_rx_error(struct tegra_uart_port *tup,
 
 	if (unlikely(lsr & TEGRA_UART_LSR_ANY)) {
 		if (lsr & UART_LSR_OE) {
-			/* Overrrun error */
+			/* Overrun error */
 			flag = TTY_OVERRUN;
 			tup->uport.icount.overrun++;
 			dev_dbg(tup->uport.dev, "Got overrun errors\n");
@@ -1080,7 +1080,7 @@ static int tegra_uart_hw_init(struct tegra_uart_port *tup)
 	tup->rx_in_progress = 1;
 
 	/*
-	 * Enable IE_RXS for the receive status interrupts like line errros.
+	 * Enable IE_RXS for the receive status interrupts like line errors.
 	 * Enable IE_RX_TIMEOUT to get the bytes which cannot be DMA'd.
 	 *
 	 * EORD is different interrupt than RX_TIMEOUT - RX_TIMEOUT occurs when