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path: root/drivers/s390/crypto/ap_card.c
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Diffstat (limited to 'drivers/s390/crypto/ap_card.c')
-rw-r--r--drivers/s390/crypto/ap_card.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/s390/crypto/ap_card.c b/drivers/s390/crypto/ap_card.c
index e85bfca1ed16..0a39dfdb6a1d 100644
--- a/drivers/s390/crypto/ap_card.c
+++ b/drivers/s390/crypto/ap_card.c
@@ -23,7 +23,7 @@ static ssize_t hwtype_show(struct device *dev,
{
struct ap_card *ac = to_ap_card(dev);
- return snprintf(buf, PAGE_SIZE, "%d\n", ac->ap_dev.device_type);
+ return scnprintf(buf, PAGE_SIZE, "%d\n", ac->ap_dev.device_type);
}
static DEVICE_ATTR_RO(hwtype);
@@ -33,7 +33,7 @@ static ssize_t raw_hwtype_show(struct device *dev,
{
struct ap_card *ac = to_ap_card(dev);
- return snprintf(buf, PAGE_SIZE, "%d\n", ac->raw_hwtype);
+ return scnprintf(buf, PAGE_SIZE, "%d\n", ac->raw_hwtype);
}
static DEVICE_ATTR_RO(raw_hwtype);
@@ -43,7 +43,7 @@ static ssize_t depth_show(struct device *dev, struct device_attribute *attr,
{
struct ap_card *ac = to_ap_card(dev);
- return snprintf(buf, PAGE_SIZE, "%d\n", ac->queue_depth);
+ return scnprintf(buf, PAGE_SIZE, "%d\n", ac->queue_depth);
}
static DEVICE_ATTR_RO(depth);
@@ -53,7 +53,7 @@ static ssize_t ap_functions_show(struct device *dev,
{
struct ap_card *ac = to_ap_card(dev);
- return snprintf(buf, PAGE_SIZE, "0x%08X\n", ac->functions);
+ return scnprintf(buf, PAGE_SIZE, "0x%08X\n", ac->functions);
}
static DEVICE_ATTR_RO(ap_functions);
@@ -69,7 +69,7 @@ static ssize_t request_count_show(struct device *dev,
spin_lock_bh(&ap_list_lock);
req_cnt = atomic64_read(&ac->total_request_count);
spin_unlock_bh(&ap_list_lock);
- return snprintf(buf, PAGE_SIZE, "%llu\n", req_cnt);
+ return scnprintf(buf, PAGE_SIZE, "%llu\n", req_cnt);
}
static ssize_t request_count_store(struct device *dev,
@@ -102,7 +102,7 @@ static ssize_t requestq_count_show(struct device *dev,
for_each_ap_queue(aq, ac)
reqq_cnt += aq->requestq_count;
spin_unlock_bh(&ap_list_lock);
- return snprintf(buf, PAGE_SIZE, "%d\n", reqq_cnt);
+ return scnprintf(buf, PAGE_SIZE, "%d\n", reqq_cnt);
}
static DEVICE_ATTR_RO(requestq_count);
@@ -119,7 +119,7 @@ static ssize_t pendingq_count_show(struct device *dev,
for_each_ap_queue(aq, ac)
penq_cnt += aq->pendingq_count;
spin_unlock_bh(&ap_list_lock);
- return snprintf(buf, PAGE_SIZE, "%d\n", penq_cnt);
+ return scnprintf(buf, PAGE_SIZE, "%d\n", penq_cnt);
}
static DEVICE_ATTR_RO(pendingq_count);
@@ -127,7 +127,8 @@ static DEVICE_ATTR_RO(pendingq_count);
static ssize_t modalias_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
- return sprintf(buf, "ap:t%02X\n", to_ap_dev(dev)->device_type);
+ return scnprintf(buf, PAGE_SIZE, "ap:t%02X\n",
+ to_ap_dev(dev)->device_type);
}
static DEVICE_ATTR_RO(modalias);