Commit 62f466ee authored Aug 07, 2017 by Fabio Estevam Committed by Greg Kroah-Hartman Aug 28, 2017

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 <festevam@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent ec085c5a

drivers/tty/serial/pch_uart.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -1862,7 +1862,6 @@ static void pch_uart_exit_port(struct eg20t_port *priv)
		{

		#ifdef CONFIG_DEBUG_FS
		if (priv->debugfs)
		debugfs_remove(priv->debugfs);
		#endif
		uart_remove_one_port(&pch_uart_driver, &priv->port);