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crypto: omap - Use sysfs_emit in sysfs show functions

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Replace sprintf() with sysfs_emit() in sysfs show functions.
sysfs_emit() is preferred to format sysfs output as it provides better
bounds checking.  No functional changes.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Thorsten Blum 2026-01-09 13:36:40 +01:00 committed by Herbert Xu
parent c66e0a273f
commit 279b837c1f
2 changed files with 5 additions and 3 deletions
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3
drivers/crypto/omap-aes.c
View File

@ -32,6 +32,7 @@
#include <linux/pm_runtime.h>
#include <linux/scatterlist.h>
#include <linux/string.h>
#include <linux/sysfs.h>
#include <linux/workqueue.h>
#include "omap-crypto.h"
@ -1042,7 +1043,7 @@ static ssize_t queue_len_show(struct device *dev, struct device_attribute *attr,
{
struct omap_aes_dev *dd = dev_get_drvdata(dev);
return sprintf(buf, "%d\n", dd->engine->queue.max_qlen);
return sysfs_emit(buf, "%d\n", dd->engine->queue.max_qlen);
}
static ssize_t queue_len_store(struct device *dev,

5
drivers/crypto/omap-sham.c
View File

@ -37,6 +37,7 @@
#include <linux/scatterlist.h>
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/sysfs.h>
#include <linux/workqueue.h>
#define MD5_DIGEST_SIZE 16
@ -1973,7 +1974,7 @@ static ssize_t fallback_show(struct device *dev, struct device_attribute *attr,
{
struct omap_sham_dev *dd = dev_get_drvdata(dev);
return sprintf(buf, "%d\n", dd->fallback_sz);
return sysfs_emit(buf, "%d\n", dd->fallback_sz);
}
static ssize_t fallback_store(struct device *dev, struct device_attribute *attr,
@ -2003,7 +2004,7 @@ static ssize_t queue_len_show(struct device *dev, struct device_attribute *attr,
{
struct omap_sham_dev *dd = dev_get_drvdata(dev);
return sprintf(buf, "%d\n", dd->queue.max_qlen);
return sysfs_emit(buf, "%d\n", dd->queue.max_qlen);
}
static ssize_t queue_len_store(struct device *dev,