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Miller" , "Eric Dumazet" , Jakub Kicinski , Paolo Abeni , Alexandru Tachici , "Andrew Lunn" , Simon Horman , Yang Yingliang , Amit Kumar Mahapatra , Subject: [net] net: ethernet: adi: adin1110: Fix uninitialized variable Date: Fri, 20 Oct 2023 09:20:53 +0300 Message-ID: <20231020062055.449185-1-ciprian.regus@analog.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-GUID: Rpz_IqZxEPt2g0CkplaSGHuB8eXhvwAD X-Proofpoint-ORIG-GUID: d2V22XTgghNcfe8VsbGA19C_TfI3FeOg X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.980,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-10-20_04,2023-10-19_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 adultscore=0 malwarescore=0 clxscore=1011 suspectscore=0 lowpriorityscore=0 phishscore=0 impostorscore=0 mlxlogscore=965 bulkscore=0 mlxscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2310170000 definitions=main-2310200054 X-Spam-Status: No, score=-0.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on fry.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (fry.vger.email [0.0.0.0]); Thu, 19 Oct 2023 23:25:00 -0700 (PDT) From: Dell Jin The spi_transfer struct has to have all it's fields initialized to 0 in this case, since not all of them are set before starting the transfer. Otherwise, spi_sync_transfer() will sometimes return an error. Fixes: a526a3cc9c8d ("net: ethernet: adi: adin1110: Fix SPI transfers") Signed-off-by: Dell Jin Signed-off-by: Ciprian Regus --- drivers/net/ethernet/adi/adin1110.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/adi/adin1110.c b/drivers/net/ethernet/adi/adin1110.c index ca66b747b7c5..d7c274af6d4d 100644 --- a/drivers/net/ethernet/adi/adin1110.c +++ b/drivers/net/ethernet/adi/adin1110.c @@ -296,3 +296,3 @@ static int adin1110_read_fifo(struct adin1110_port_priv *port_priv) u32 header_len = ADIN1110_RD_HEADER_LEN; - struct spi_transfer t; + struct spi_transfer t = {0}; u32 frame_size_no_fcs; -- 2.39.2