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 <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
{
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;
local_irq_save(flags);
gameport_trigger(gameport);
- v = z = gameport_read(gameport);
+ v = gameport_read(gameport);
do {
u = v;