serial: sc16is7xx: remove unnecessary pointer cast

There is no need to cast from a void * pointer, so remove this cast.

Also remove empty line inavertently added in commit d5078509c8b0
("serial: sc16is7xx: improve do/while loop in sc16is7xx_irq()") and
change variables order to follow reversed xmas tree.

Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Link: https://patch.msgid.link/20251027142957.1032073-5-hugo@hugovil.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c
index 72e4c4f80f7f52d0a56ae51cfa71b16a0f53be14..335695d0e7aa7919ed39988fd50f29c26de5fd06 100644 (file)
--- a/drivers/tty/serial/sc16is7xx.c
+++ b/drivers/tty/serial/sc16is7xx.c
@@ -837,10 +837,9 @@ out_port_irq:
 
 static irqreturn_t sc16is7xx_irq(int irq, void *dev_id)
 {
+       struct sc16is7xx_port *s = dev_id;
        bool keep_polling;
 
-       struct sc16is7xx_port *s = (struct sc16is7xx_port *)dev_id;
-
        do {
                int i;