summaryrefslogtreecommitdiffstats
path: root/drivers/input/joystick/turbografx.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/input/joystick/turbografx.c')
-rw-r--r--drivers/input/joystick/turbografx.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/input/joystick/turbografx.c b/drivers/input/joystick/turbografx.c
index 01e8ea92b9ad..9f5bca26bd2f 100644
--- a/drivers/input/joystick/turbografx.c
+++ b/drivers/input/joystick/turbografx.c
@@ -162,27 +162,29 @@ static void tgfx_attach(struct parport *pp)
struct tgfx *tgfx;
struct input_dev *input_dev;
struct pardevice *pd;
- int i, j;
+ int i, j, port_idx;
int *n_buttons, n_devs;
struct pardev_cb tgfx_parport_cb;
- for (i = 0; i < TGFX_MAX_PORTS; i++) {
- if (tgfx_cfg[i].nargs == 0 || tgfx_cfg[i].args[0] < 0)
+ for (port_idx = 0; port_idx < TGFX_MAX_PORTS; port_idx++) {
+ if (tgfx_cfg[port_idx].nargs == 0 ||
+ tgfx_cfg[port_idx].args[0] < 0)
continue;
- if (tgfx_cfg[i].args[0] == pp->number)
+ if (tgfx_cfg[port_idx].args[0] == pp->number)
break;
}
- if (i == TGFX_MAX_PORTS) {
+ if (port_idx == TGFX_MAX_PORTS) {
pr_debug("Not using parport%d.\n", pp->number);
return;
}
- n_buttons = tgfx_cfg[i].args + 1;
- n_devs = tgfx_cfg[i].nargs - 1;
+ n_buttons = tgfx_cfg[port_idx].args + 1;
+ n_devs = tgfx_cfg[port_idx].nargs - 1;
tgfx_parport_cb.flags = PARPORT_FLAG_EXCL;
- pd = parport_register_dev_model(pp, "turbografx", &tgfx_parport_cb, i);
+ pd = parport_register_dev_model(pp, "turbografx", &tgfx_parport_cb,
+ port_idx);
if (!pd) {
pr_err("parport busy already - lp.o loaded?\n");
return;
@@ -250,7 +252,7 @@ static void tgfx_attach(struct parport *pp)
goto err_free_tgfx;
}
- tgfx_base[i] = tgfx;
+ tgfx_base[port_idx] = tgfx;
return;
err_free_dev: