From a949087c2285c8de4f0f204cab2d4eece9d929a2 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Sun, 20 Mar 2022 22:01:12 -0700 Subject: 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: Colin Ian King Link: https://lore.kernel.org/r/20220318002318.80519-1-colin.i.king@gmail.com Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/adi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/input/joystick') diff --git a/drivers/input/joystick/adi.c b/drivers/input/joystick/adi.c index 592c95b87f54..e10d57bf1180 100644 --- a/drivers/input/joystick/adi.c +++ b/drivers/input/joystick/adi.c @@ -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; -- cgit v1.2.3