[PATCH v2] crypto: qat - replace scnprintf() with sysfs_emit()

[Atharv Dubey]

Replace 3 sysfs functions in the Intel Qat Driver
to use sysfs_emit() instead of scnprintf().

- erros_correctable_show(): Replace scnprint() with sysfs_emit()
- errors_nonfatal_show(): Replace scnprint() with sysfs_emit()
- errors_fatal_show(): Replace scnprint() with sysfs_emit()

This change is in accordance with Documentation/filesystems/sysfs.rst,
which recommends using sysfs_emit/sysfs_emit_at in all sysfs show()
callbacks for buffer safety, clarity, and consistency.

Signed-off-by: Atharv Dubey <atharvd440@xxxxxxxxx>
---
Changes in v2:
- Update the Subject according to the suggestion in v1  
- Link to v1: https://lore.kernel.org/r/20260320-sysfs-v1-1-91fd5ef42dea@xxxxxxxxx
---
 drivers/crypto/intel/qat/qat_common/adf_sysfs_ras_counters.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/crypto/intel/qat/qat_common/adf_sysfs_ras_counters.c b/drivers/crypto/intel/qat/qat_common/adf_sysfs_ras_counters.c
index e97c67c87b3c..2ca757e13c72 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_sysfs_ras_counters.c
+++ b/drivers/crypto/intel/qat/qat_common/adf_sysfs_ras_counters.c
@@ -20,7 +20,7 @@ static ssize_t errors_correctable_show(struct device *dev,
 		return -EINVAL;
 
 	counter = ADF_RAS_ERR_CTR_READ(accel_dev->ras_errors, ADF_RAS_CORR);
-	return scnprintf(buf, PAGE_SIZE, "%ld\n", counter);
+	return sysfs_emit(buf, "%ld\n", counter);
 }
 
 static ssize_t errors_nonfatal_show(struct device *dev,
@@ -35,7 +35,7 @@ static ssize_t errors_nonfatal_show(struct device *dev,
 		return -EINVAL;
 
 	counter = ADF_RAS_ERR_CTR_READ(accel_dev->ras_errors, ADF_RAS_UNCORR);
-	return scnprintf(buf, PAGE_SIZE, "%ld\n", counter);
+	return sysfs_emit(buf, "%ld\n", counter);
 }
 
 static ssize_t errors_fatal_show(struct device *dev,
@@ -50,7 +50,7 @@ static ssize_t errors_fatal_show(struct device *dev,
 		return -EINVAL;
 
 	counter = ADF_RAS_ERR_CTR_READ(accel_dev->ras_errors, ADF_RAS_FATAL);
-	return scnprintf(buf, PAGE_SIZE, "%ld\n", counter);
+	return sysfs_emit(buf,  "%ld\n", counter);
 }
 
 static ssize_t reset_error_counters_store(struct device *dev,

---
base-commit: 8a30aeb0d1b4e4aaf7f7bae72f20f2ae75385ccb
change-id: 20260320-sysfs-7e19eeb06586

Best regards,
-- 
Atharv Dubey <atharvd440@xxxxxxxxx>