From: Mete Durlu <meted@linux.ibm.com>
Date: Wed, 23 Oct 2024 12:11:06 +0000 (+0200)
Subject: s390/cio/css: Switch over to sysfs_emit()
X-Git-Tag: v6.13-rc1~206^2~98
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ece8f29d69b4b56cb6e3fc2450cc15c0425925fb;p=thirdparty%2Fkernel%2Flinux.git

s390/cio/css: Switch over to sysfs_emit()

Per Documentation/filesystems/sysfs.rst, sysfs_emit() is preferred for
presenting attributes to user space in sysfs. Convert the left-over uses
in the cio/css code.

Signed-off-by: Mete Durlu <meted@linux.ibm.com>
Acked-by: Vineeth Vijayan <vneethv@linux.ibm.com>
Tested-by: Vineeth Vijayan <vneethv@linux.ibm.com>
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
---

diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 7b59d20bf7850..be78a57f9bfde 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -380,11 +380,11 @@ static ssize_t chpids_show(struct device *dev,
 	for (chp = 0; chp < 8; chp++) {
 		mask = 0x80 >> chp;
 		if (ssd->path_mask & mask)
-			ret += sprintf(buf + ret, "%02x ", ssd->chpid[chp].id);
+			ret += sysfs_emit_at(buf, ret, "%02x ", ssd->chpid[chp].id);
 		else
-			ret += sprintf(buf + ret, "00 ");
+			ret += sysfs_emit_at(buf, ret, "00 ");
 	}
-	ret += sprintf(buf + ret, "\n");
+	ret += sysfs_emit_at(buf, ret, "\n");
 	return ret;
 }
 static DEVICE_ATTR_RO(chpids);