*
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/types.h>
struct list_head *item;
struct logical_input *input;
-#if 0
- printk(KERN_DEBUG
- "entering panel_process_inputs with pp=%016Lx & pc=%016Lx\n",
- phys_prev, phys_curr);
-#endif
-
keypressed = 0;
inputs_stable = 1;
list_for_each(item, &logical_inputs) {
struct logical_input *key;
key = kzalloc(sizeof(struct logical_input), GFP_KERNEL);
- if (!key) {
- printk(KERN_ERR "panel: not enough memory\n");
+ if (!key)
return NULL;
- }
+
if (!input_name2mask(name, &key->mask, &key->value, &scan_mask_i,
&scan_mask_o)) {
kfree(key);
key->rise_time = 1;
key->fall_time = 1;
-#if 0
- printk(KERN_DEBUG "bind: <%s> : m=%016Lx v=%016Lx\n", name, key->mask,
- key->value);
-#endif
strncpy(key->u.kbd.press_str, press, sizeof(key->u.kbd.press_str));
strncpy(key->u.kbd.repeat_str, repeat, sizeof(key->u.kbd.repeat_str));
strncpy(key->u.kbd.release_str, release,
struct logical_input *callback;
callback = kmalloc(sizeof(struct logical_input), GFP_KERNEL);
- if (!callback) {
- printk(KERN_ERR "panel: not enough memory\n");
+ if (!callback)
return NULL;
- }
+
memset(callback, 0, sizeof(struct logical_input));
if (!input_name2mask(name, &callback->mask, &callback->value,
&scan_mask_i, &scan_mask_o))
return;
if (pprt) {
- printk(KERN_ERR
- "panel_attach(): port->number=%d parport=%d, "
- "already registered !\n",
- port->number, parport);
+ pr_err("%s: port->number=%d parport=%d, already registered!\n",
+ __func__, port->number, parport);
return;
}
/*PARPORT_DEV_EXCL */
0, (void *)&pprt);
if (pprt == NULL) {
- pr_err("panel_attach(): port->number=%d parport=%d, "
- "parport_register_device() failed\n",
- port->number, parport);
+ pr_err("%s: port->number=%d parport=%d, parport_register_device() failed\n",
+ __func__, port->number, parport);
return;
}
if (parport_claim(pprt)) {
- printk(KERN_ERR
- "Panel: could not claim access to parport%d. "
- "Aborting.\n", parport);
+ pr_err("could not claim access to parport%d. Aborting.\n",
+ parport);
goto err_unreg_device;
}
return;
if (!pprt) {
- printk(KERN_ERR
- "panel_detach(): port->number=%d parport=%d, "
- "nothing to unregister.\n",
- port->number, parport);
+ pr_err("%s: port->number=%d parport=%d, nothing to unregister.\n",
+ __func__, port->number, parport);
return;
}
init_in_progress = 1;
if (parport_register_driver(&panel_driver)) {
- printk(KERN_ERR
- "Panel: could not register with parport. Aborting.\n");
+ pr_err("could not register with parport. Aborting.\n");
return -EIO;
}
pprt = NULL;
}
parport_unregister_driver(&panel_driver);
- printk(KERN_ERR "Panel driver version " PANEL_VERSION
- " disabled.\n");
+ pr_err("driver version " PANEL_VERSION " disabled.\n");
return -ENODEV;
}
register_reboot_notifier(&panel_notifier);
if (pprt)
- printk(KERN_INFO "Panel driver version " PANEL_VERSION
- " registered on parport%d (io=0x%lx).\n", parport,
- pprt->port->base);
+ pr_info("driver version " PANEL_VERSION
+ " registered on parport%d (io=0x%lx).\n", parport,
+ pprt->port->base);
else
- printk(KERN_INFO "Panel driver version " PANEL_VERSION
- " not yet registered\n");
+ pr_info("driver version " PANEL_VERSION
+ " not yet registered\n");
/* tells various subsystems about the fact that initialization
is finished */
init_in_progress = 0;