In commit a78233959f79 ("tty: serial: linflexuart: UART support for FIFO
with DMA"), the second param of linflex_console_putchar() has been updated
to "unsigned char" to compatible with v6.1 kernel, then the ich variable in
linflex_poll_putchar() is not needed anymore, so drop it.
Signed-off-by: Zhantao Tang <zhantao.t...@windriver.com>
---
drivers/tty/serial/fsl_linflexuart.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/tty/serial/fsl_linflexuart.c
b/drivers/tty/serial/fsl_linflexuart.c
index b092c93df472..1b518808dcf4 100644
--- a/drivers/tty/serial/fsl_linflexuart.c
+++ b/drivers/tty/serial/fsl_linflexuart.c
@@ -1204,7 +1204,6 @@ static int linflex_poll_init(struct uart_port *port)
static void linflex_poll_putchar(struct uart_port *port, unsigned char ch)
{
- int ich = ch;
unsigned long flags;
struct linflex_port *sport = container_of(port, struct linflex_port,
port);
@@ -1216,7 +1215,7 @@ static void linflex_poll_putchar(struct uart_port *port,
unsigned char ch)
linflex_poll_init(port);
}
- linflex_console_putchar(port, ich);
+ linflex_console_putchar(port, ch);
spin_unlock_irqrestore(&sport->port.lock, flags);
}
--
2.25.1
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