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([219.250.16.41]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-237d8393784sm129428705ad.11.2025.06.25.05.06.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Jun 2025 05:06:21 -0700 (PDT) From: Ryan Chung To: hao.wu@intel.com, trix@redhat.com, mdf@kernel.org, yilun.xu@intel.com Cc: Ryan Chung , linux-fpga@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kernel-mentees@lists.linux.dev Subject: [PATCH] dfl-fme-main.c: Replace scnprintf() with sysfs_emit() Date: Wed, 25 Jun 2025 21:05:49 +0900 Message-ID: <20250625120601.18445-1-seokwoo.chung130@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" This change uses sysfs_emit() API usage for sysfs 'show' functions as recommended from Documentation/filesystems/sysfs.rst. No functional change intended. Signed-off-by: Ryan Chung --- drivers/fpga/dfl-fme-main.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/fpga/dfl-fme-main.c b/drivers/fpga/dfl-fme-main.c index 8aca2fb20e87..4be51ae60226 100644 --- a/drivers/fpga/dfl-fme-main.c +++ b/drivers/fpga/dfl-fme-main.c @@ -36,7 +36,7 @@ static ssize_t ports_num_show(struct device *dev, =20 v =3D readq(base + FME_HDR_CAP); =20 - return scnprintf(buf, PAGE_SIZE, "%u\n", + return sysfs_emit(buf, "%u\n", (unsigned int)FIELD_GET(FME_CAP_NUM_PORTS, v)); } static DEVICE_ATTR_RO(ports_num); @@ -56,7 +56,7 @@ static ssize_t bitstream_id_show(struct device *dev, =20 v =3D readq(base + FME_HDR_BITSTREAM_ID); =20 - return scnprintf(buf, PAGE_SIZE, "0x%llx\n", (unsigned long long)v); + return sysfs_emit(buf, "0x%llx\n", (unsigned long long)v); } static DEVICE_ATTR_RO(bitstream_id); =20 @@ -75,7 +75,7 @@ static ssize_t bitstream_metadata_show(struct device *dev, =20 v =3D readq(base + FME_HDR_BITSTREAM_MD); =20 - return scnprintf(buf, PAGE_SIZE, "0x%llx\n", (unsigned long long)v); + return sysfs_emit(buf, "0x%llx\n", (unsigned long long)v); } static DEVICE_ATTR_RO(bitstream_metadata); =20 --=20 2.43.0