Commit a949087c authored by Colin Ian King's avatar Colin Ian King Committed by Dmitry Torokhov
Browse files

Input: adi - remove redundant variable z 



Variable z is being assigned a value that is never read, the
variable is redundant and can be removed.

Cleans up clang scan build warning:
drivers/input/joystick/adi.c:139:6: warning: Although the
value stored to 'z' is used in the enclosing expression,
the value is never actually read from 'z' [deadcode.DeadStores]

Signed-off-by: default avatarColin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20220318002318.80519-1-colin.i.king@gmail.com


Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent a23ba3c0

drivers/input/joystick/adi.c

+2 −2
Original line number Diff line number Diff line
@@ -123,7 +123,7 @@ static void adi_read_packet(struct adi_port *port) 
{

	struct adi *adi = port->adi;

	struct gameport *gameport = port->gameport;

	unsigned char u, v, w, x, z;

	unsigned char u, v, w, x;

	int t[2], s[2], i;

	unsigned long flags;
@@ -136,7 +136,7 @@ static void adi_read_packet(struct adi_port *port) 
	local_irq_save(flags);



	gameport_trigger(gameport);

	v = z = gameport_read(gameport);

	v = gameport_read(gameport);



	do {

		u = v;