From: Li Zhijian Date: Tue, 16 Jan 2024 04:51:43 +0000 (+0800) Subject: scsi: pm8001: Convert snprintf() to sysfs_emit() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8179041f801d085b14441c5c92cf4beb7b429e35;p=linux.git scsi: pm8001: 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/pm8001/pm8001_ctl.c:883:8-16: WARNING: please use sysfs_emit No functional change intended CC: Jack Wang CC: James E.J. Bottomley CC: Martin K. Petersen CC: linux-scsi@vger.kernel.org Signed-off-by: Li Zhijian Link: https://lore.kernel.org/r/20240116045151.3940401-32-lizhijian@fujitsu.com Acked-by: Jack Wang Signed-off-by: Martin K. Petersen --- diff --git a/drivers/scsi/pm8001/pm8001_ctl.c b/drivers/scsi/pm8001/pm8001_ctl.c index 5c26a13ffbd26..7b27618fd7b2e 100644 --- a/drivers/scsi/pm8001/pm8001_ctl.c +++ b/drivers/scsi/pm8001/pm8001_ctl.c @@ -880,9 +880,9 @@ static ssize_t pm8001_show_update_fw(struct device *cdev, if (pm8001_ha->fw_status != FLASH_IN_PROGRESS) pm8001_ha->fw_status = FLASH_OK; - return snprintf(buf, PAGE_SIZE, "status=%x %s\n", - flash_error_table[i].err_code, - flash_error_table[i].reason); + return sysfs_emit(buf, "status=%x %s\n", + flash_error_table[i].err_code, + flash_error_table[i].reason); } static DEVICE_ATTR(update_fw, S_IRUGO|S_IWUSR|S_IWGRP, pm8001_show_update_fw, pm8001_store_update_fw);