scsi: ibmvscsi_tgt: Convert snprintf() to sysfs_emit()
Per filesystems/sysfs.rst, show() should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space. coccinelle complains that there are still a couple of functions that use snprintf(). Convert them to sysfs_emit(). > ./drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c:3619:8-16: WARNING: please use sysfs_emit > ./drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c:3625:8-16: WARNING: please use sysfs_emit > ./drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c:3633:8-16: WARNING: please use sysfs_emit No functional change intended CC: Michael Cyr <mikecyr@linux.ibm.com> CC: James E.J. Bottomley <jejb@linux.ibm.com> CC: Martin K. Petersen <martin.petersen@oracle.com> CC: linux-scsi@vger.kernel.org CC: target-devel@vger.kernel.org Signed-off-by: Li Zhijian <lizhijian@fujitsu.com> Link: https://lore.kernel.org/r/20240116045151.3940401-24-lizhijian@fujitsu.com Acked-by: Tyrel Datwyler <tyreld@linux.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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@ -3616,13 +3616,13 @@ static void ibmvscsis_remove(struct vio_dev *vdev)
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static ssize_t system_id_show(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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return snprintf(buf, PAGE_SIZE, "%s\n", system_id);
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return sysfs_emit(buf, "%s\n", system_id);
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}
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static ssize_t partition_number_show(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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return snprintf(buf, PAGE_SIZE, "%x\n", partition_number);
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return sysfs_emit(buf, "%x\n", partition_number);
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}
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static ssize_t unit_address_show(struct device *dev,
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@ -3630,7 +3630,7 @@ static ssize_t unit_address_show(struct device *dev,
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{
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struct scsi_info *vscsi = container_of(dev, struct scsi_info, dev);
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return snprintf(buf, PAGE_SIZE, "%x\n", vscsi->dma_dev->unit_address);
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return sysfs_emit(buf, "%x\n", vscsi->dma_dev->unit_address);
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}
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static int ibmvscsis_get_system_info(void)
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