Input: HIL - various fixes for HIL drivers
- mark some structures const or __read_mostly
- hilkbd.c: fix uninitialized spinlock in HIL keyboard driver
- hil_mlc.c: use USEC_PER_SEC instead of 1000000
- hp_sdc: bugfix for request_irq()/free_irq() parameters, this prevented
multiple load/unload cycles as module
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/drivers/input/serio/hil_mlc.c b/drivers/input/serio/hil_mlc.c
index 4fa93ff..0710704 100644
--- a/drivers/input/serio/hil_mlc.c
+++ b/drivers/input/serio/hil_mlc.c
@@ -408,7 +408,7 @@
#define OUT_LAST(pack) \
{ HILSE_OUT_LAST, { .packet = pack }, 0, 0, 0, 0 },
-struct hilse_node hil_mlc_se[HILSEN_END] = {
+const struct hilse_node hil_mlc_se[HILSEN_END] = {
/* 0 HILSEN_START */
FUNC(hilse_init_lcv, 0, HILSEN_NEXT, HILSEN_SLEEP, 0)
@@ -530,7 +530,7 @@
/* 60 HILSEN_END */
};
-static inline void hilse_setup_input(hil_mlc *mlc, struct hilse_node *node) {
+static inline void hilse_setup_input(hil_mlc *mlc, const struct hilse_node *node) {
switch (node->act) {
case HILSE_EXPECT_DISC:
@@ -563,21 +563,19 @@
#ifdef HIL_MLC_DEBUG
static int doze = 0;
static int seidx; /* For debug */
-static int kick = 1;
#endif
static int hilse_donode (hil_mlc *mlc) {
- struct hilse_node *node;
+ const struct hilse_node *node;
int nextidx = 0;
int sched_long = 0;
unsigned long flags;
#ifdef HIL_MLC_DEBUG
if (mlc->seidx && (mlc->seidx != seidx) && mlc->seidx != 41 && mlc->seidx != 42 && mlc->seidx != 43) {
- printk(KERN_DEBUG PREFIX "z%i \n%s {%i}", doze, kick ? "K" : "", mlc->seidx);
+ printk(KERN_DEBUG PREFIX "z%i \n {%i}", doze, mlc->seidx);
doze = 0;
}
- kick = 0;
seidx = mlc->seidx;
#endif
@@ -588,7 +586,7 @@
hil_packet pack;
case HILSE_FUNC:
- if (node->object.func == NULL) break;
+ BUG_ON(node->object.func == NULL);
rc = node->object.func(mlc, node->arg);
nextidx = (rc > 0) ? node->ugly :
((rc < 0) ? node->bad : node->good);
@@ -674,10 +672,10 @@
if (!sched_long) goto sched;
do_gettimeofday(&tv);
- tv.tv_usec += 1000000 * (tv.tv_sec - mlc->instart.tv_sec);
+ tv.tv_usec += USEC_PER_SEC * (tv.tv_sec - mlc->instart.tv_sec);
tv.tv_usec -= mlc->instart.tv_usec;
if (tv.tv_usec >= mlc->intimeout) goto sched;
- tv.tv_usec = (mlc->intimeout - tv.tv_usec) * HZ / 1000000;
+ tv.tv_usec = (mlc->intimeout - tv.tv_usec) * HZ / USEC_PER_SEC;
if (!tv.tv_usec) goto sched;
mod_timer(&hil_mlcs_kicker, jiffies + tv.tv_usec);
break;
@@ -837,7 +835,7 @@
/* TODO wake up interruptable */
}
-static struct serio_device_id hil_mlc_serio_id = {
+static const struct serio_device_id hil_mlc_serio_id = {
.type = SERIO_HIL_MLC,
.proto = SERIO_HIL,
.extra = SERIO_ANY,
@@ -873,6 +871,8 @@
hil_mlc_copy_di_scratch(mlc, i);
mlc_serio = kzalloc(sizeof(*mlc_serio), GFP_KERNEL);
mlc->serio[i] = mlc_serio;
+ snprintf(mlc_serio->name, sizeof(mlc_serio->name)-1, "HIL_SERIO%d", i);
+ snprintf(mlc_serio->phys, sizeof(mlc_serio->phys)-1, "HIL%d", i);
mlc_serio->id = hil_mlc_serio_id;
mlc_serio->write = hil_mlc_serio_write;
mlc_serio->open = hil_mlc_serio_open;