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[S390] ap: Minor code beautification.

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Changed some symbol names for a better and clearer code.

Signed-off-by: Christian Maaser <cmaaser@de.ibm.com>
Signed-off-by: Felix Beck <beckf@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Christian Maaser 2008-12-25 13:38:42 +01:00 committed by Martin Schwidefsky
parent cb17a6364a
commit 43c207e6e5
1 changed files with 14 additions and 14 deletions
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28
drivers/s390/crypto/ap_bus.c
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@ -74,7 +74,7 @@ module_param_named(poll_thread, ap_thread_flag, int, 0000);
MODULE_PARM_DESC(poll_thread, "Turn on/off poll thread, default is 0 (off)."); MODULE_PARM_DESC(poll_thread, "Turn on/off poll thread, default is 0 (off).");
static struct device *ap_root_device = NULL; static struct device *ap_root_device = NULL;
static DEFINE_SPINLOCK(ap_device_lock); static DEFINE_SPINLOCK(ap_device_list_lock);
static LIST_HEAD(ap_device_list); static LIST_HEAD(ap_device_list);
/* /*
@ -518,16 +518,16 @@ static ssize_t ap_hwtype_show(struct device *dev,
struct ap_device *ap_dev = to_ap_dev(dev); struct ap_device *ap_dev = to_ap_dev(dev);
return snprintf(buf, PAGE_SIZE, "%d\n", ap_dev->device_type); return snprintf(buf, PAGE_SIZE, "%d\n", ap_dev->device_type);
} }
static DEVICE_ATTR(hwtype, 0444, ap_hwtype_show, NULL);
static DEVICE_ATTR(hwtype, 0444, ap_hwtype_show, NULL);
static ssize_t ap_depth_show(struct device *dev, struct device_attribute *attr, static ssize_t ap_depth_show(struct device *dev, struct device_attribute *attr,
char *buf) char *buf)
{ {
struct ap_device *ap_dev = to_ap_dev(dev); struct ap_device *ap_dev = to_ap_dev(dev);
return snprintf(buf, PAGE_SIZE, "%d\n", ap_dev->queue_depth); return snprintf(buf, PAGE_SIZE, "%d\n", ap_dev->queue_depth);
} }
static DEVICE_ATTR(depth, 0444, ap_depth_show, NULL);
static DEVICE_ATTR(depth, 0444, ap_depth_show, NULL);
static ssize_t ap_request_count_show(struct device *dev, static ssize_t ap_request_count_show(struct device *dev,
struct device_attribute *attr, struct device_attribute *attr,
char *buf) char *buf)
@ -630,9 +630,9 @@ static int ap_device_probe(struct device *dev)
ap_dev->drv = ap_drv; ap_dev->drv = ap_drv;
rc = ap_drv->probe ? ap_drv->probe(ap_dev) : -ENODEV; rc = ap_drv->probe ? ap_drv->probe(ap_dev) : -ENODEV;
if (!rc) { if (!rc) {
spin_lock_bh(&ap_device_lock); spin_lock_bh(&ap_device_list_lock);
list_add(&ap_dev->list, &ap_device_list); list_add(&ap_dev->list, &ap_device_list);
spin_unlock_bh(&ap_device_lock); spin_unlock_bh(&ap_device_list_lock);
} }
return rc; return rc;
} }
@ -674,9 +674,9 @@ static int ap_device_remove(struct device *dev)
ap_flush_queue(ap_dev); ap_flush_queue(ap_dev);
del_timer_sync(&ap_dev->timeout); del_timer_sync(&ap_dev->timeout);
spin_lock_bh(&ap_device_lock); spin_lock_bh(&ap_device_list_lock);
list_del_init(&ap_dev->list); list_del_init(&ap_dev->list);
spin_unlock_bh(&ap_device_lock); spin_unlock_bh(&ap_device_list_lock);
if (ap_drv->remove) if (ap_drv->remove)
ap_drv->remove(ap_dev); ap_drv->remove(ap_dev);
spin_lock_bh(&ap_dev->lock); spin_lock_bh(&ap_dev->lock);
@ -1319,7 +1319,7 @@ static void ap_reset(struct ap_device *ap_dev)
ap_dev->unregistered = 1; ap_dev->unregistered = 1;
} }
static int __ap_poll_all(struct ap_device *ap_dev, unsigned long *flags) static int __ap_poll_device(struct ap_device *ap_dev, unsigned long *flags)
{ {
spin_lock(&ap_dev->lock); spin_lock(&ap_dev->lock);
if (!ap_dev->unregistered) { if (!ap_dev->unregistered) {
@ -1353,11 +1353,11 @@ static void ap_poll_all(unsigned long dummy)
xchg((u8 *)ap_interrupt_indicator, 0); xchg((u8 *)ap_interrupt_indicator, 0);
do { do {
flags = 0; flags = 0;
spin_lock(&ap_device_lock); spin_lock(&ap_device_list_lock);
list_for_each_entry(ap_dev, &ap_device_list, list) { list_for_each_entry(ap_dev, &ap_device_list, list) {
__ap_poll_all(ap_dev, &flags); __ap_poll_device(ap_dev, &flags);
} }
spin_unlock(&ap_device_lock); spin_unlock(&ap_device_list_lock);
} while (flags & 1); } while (flags & 1);
if (flags & 2) if (flags & 2)
ap_schedule_poll_timer(); ap_schedule_poll_timer();
@ -1397,11 +1397,11 @@ static int ap_poll_thread(void *data)
remove_wait_queue(&ap_poll_wait, &wait); remove_wait_queue(&ap_poll_wait, &wait);
flags = 0; flags = 0;
spin_lock_bh(&ap_device_lock); spin_lock_bh(&ap_device_list_lock);
list_for_each_entry(ap_dev, &ap_device_list, list) { list_for_each_entry(ap_dev, &ap_device_list, list) {
__ap_poll_all(ap_dev, &flags); __ap_poll_device(ap_dev, &flags);
} }
spin_unlock_bh(&ap_device_lock); spin_unlock_bh(&ap_device_list_lock);
} }
set_current_state(TASK_RUNNING); set_current_state(TASK_RUNNING);
remove_wait_queue(&ap_poll_wait, &wait); remove_wait_queue(&ap_poll_wait, &wait);