From 62f466ee0398d9c67e7a867090324794afff1525 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Mon, 7 Aug 2017 14:44:11 -0300 Subject: [PATCH] serial: pch_uart: Remove unneeded NULL check There is no need to do a NULL check for debugfs_remove(). Quoting Documentation/filesystems/debugfs.txt: "The dentry value can be NULL, in which case nothing will be removed." , so remove the unneeded NULL check. Signed-off-by: Fabio Estevam Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/pch_uart.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c index d3796dc26fa9..3788198f105b 100644 --- a/drivers/tty/serial/pch_uart.c +++ b/drivers/tty/serial/pch_uart.c @@ -1862,8 +1862,7 @@ static void pch_uart_exit_port(struct eg20t_port *priv) { #ifdef CONFIG_DEBUG_FS - if (priv->debugfs) - debugfs_remove(priv->debugfs); + debugfs_remove(priv->debugfs); #endif uart_remove_one_port(&pch_uart_driver, &priv->port); free_page((unsigned long)priv->rxbuf.buf); -- 2.11.0