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Wysocki" , Danilo Krummrich , "Christophe Leroy (CS GROUP)" , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Geert Uytterhoeven , Magnus Damm , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Frank Li Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, imx@lists.linux.dev, linux-renesas-soc@vger.kernel.org, linux-sunxi@lists.linux.dev, driver-core@lists.linux.dev, Bartosz Golaszewski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1202; i=bartosz.golaszewski@oss.qualcomm.com; h=from:subject:message-id; bh=KMszzjU3UQ1Jk3+c+DzRdD3TJf0mZEwo6CMTyg8oKHI=; b=owEBbQKS/ZANAwAKAQWdLsv/NoTDAcsmYgBpnFghOtq7j/iaDL1WAiPG/QAsHsRBHvV9a3nbj G82aE3Fd0OJAjMEAAEKAB0WIQSR5RMt5bVGHXuiZfwFnS7L/zaEwwUCaZxYIQAKCRAFnS7L/zaE w3ZAEACq76nSv0Z8rSsnvGgmS5/mwpaIREv1PRZlCvVtRhoMKRBufC96Leq9sX5QOvd7hTA4xeB WMBn4CRDV8eO7tmNxBUe6TA3bRZwlZGt50fLOQ/x0euytqiolWTednJw9IUH0kbKEhqH3EIpi+2 gpmgUmMsKkfOFVy3NgtrzdSf/VGpaQQFG33HplYR/ulRhVxY8WIrPe6Aub2FrESs/ostBms1XwF jWW4trZ6JRLpYP6rYxHoFg9e7BBbrbHgHnN7HevKXTlG0gqamvekyLeCVQTGueIB265F6p+Iuv0 TH40PbIdWRK15RqpOKKn+LP7GUy+H0zwPxweyJbMloeXmP1NN1A0tcEQplBHAROaLbjgAHLtZwr GdS8OA83zzoPCG+E02zTIAsC4IoN7lOyEm+9ych8d8yrms/dRFYSq4Bx/7amt8tvEvCb6q9modd Dm/7N5K1m+gQx+XuqXBeSV4tLpHT1dek9h76Cv5QmAdqK+j6ODcDsLWPukVAYlelvk4QrN6ZXr0 c0VCHVAZbDI4bl3m1jpvyH8qKa1u19BV4M258yoP324LUlv4MCXh2B87jQt5K3etJbPOVj5v4Nm Aea7iEMtxHyRgaAnIMNS5r70A/i/XphbgNOa5UZ3EYdQxIcWG4MOL8227hqj1DnvymIz0K2rUhk 5ESczUqqojWKsMw== X-Developer-Key: i=bartosz.golaszewski@oss.qualcomm.com; a=openpgp; fpr=169DEB6C0BC3C46013D2C79F11A72EA01471D772 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjIzMDExNyBTYWx0ZWRfX46aq75XWBsQ3 0gTl2tWZ4ALglBkmoo438zjz1I0gLDLAXBFLsnMP3FcdIK+N6zEYYw6zyFztVB53nwFg90qA/4P jkAlcuI2jh9XjCHECYhrdXejg/h22E7QHwtRf17UF6DIKfKA+a8jbwCo2igwdEbZw9kVpjx+0Dl oe4GRk+C5g2O5ZjY0lllKbvgYToSWq0reF/zyEjBW425W5ourVppBNhHbjLoauBxqYrTrNtXMGF MVYe1nWoFbLjtog6OXhlvd2ijp1PQ4i08cU7A1MTvIG2qnei+KRw9wVBuWKOamLWHx3F2cFB+uk lyDzlnzoY1saBIOYDUaP12eSwNaTzUwXMeg0YH3Xw+o01goYBIAuBF86YPrq+IKumfGKH8FauFI e9U4omGgM3aVTwmzZWzJkpdrt1dTxB5xsn+EMMrC7pk4hNaJfKU2F40F2LWDAdFeioel4eTk1GM WkrGfmYzOlwdhvQ0VTA== X-Authority-Analysis: v=2.4 cv=edYwvrEH c=1 sm=1 tr=0 ts=699c5839 cx=c_pps a=50t2pK5VMbmlHzFWWp8p/g==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=HzLeVaNsDn8A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=hcp4X6t0sg7LPBOUZMsA:9 a=QEXdDO2ut3YA:10 a=IoWCM6iH3mJn3m4BftBB:22 X-Proofpoint-GUID: -ZjMSGKAxp5uaw5uoRaBkKeegQ2JMQOF X-Proofpoint-ORIG-GUID: -ZjMSGKAxp5uaw5uoRaBkKeegQ2JMQOF X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-02-23_02,2026-02-23_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 malwarescore=0 phishscore=0 clxscore=1015 priorityscore=1501 spamscore=0 impostorscore=0 bulkscore=0 suspectscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2602230117 Status: O Don't access of_root directly as it reduces the build test coverage for this driver with COMPILE_TEST=y and OF=n. Use existing helper functions to retrieve the relevant information. Suggested-by: Rob Herring Signed-off-by: Bartosz Golaszewski Reviewed-by: Rob Herring (Arm) --- drivers/soc/renesas/renesas-soc.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/soc/renesas/renesas-soc.c b/drivers/soc/renesas/renesas-soc.c index 38ff0b823bdaf1ba106bfb57ed423158d9103f8d..bd8ba0ac30fa91fcf2a10edd0d58b064650085cf 100644 --- a/drivers/soc/renesas/renesas-soc.c +++ b/drivers/soc/renesas/renesas-soc.c @@ -6,6 +6,7 @@ */ #include +#include #include #include #include @@ -468,7 +469,11 @@ static int __init renesas_soc_init(void) const char *soc_id; int ret; - match = of_match_node(renesas_socs, of_root); + struct device_node *root __free(device_node) = of_find_node_by_path("/"); + if (!root) + return -ENOENT; + + match = of_match_node(renesas_socs, root); if (!match) return -ENODEV;