From: Chen Ni Date: Mon, 9 Feb 2026 01:59:04 +0000 (+0800) Subject: soc: fsl: cpm1: qmc: Fix error check for devm_ioremap_resource() in qmc_qe_init_resou... X-Git-Tag: v7.0-rc5~36^2~7^2 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3f4e403304186d79fddace860360540fc3af97f9;p=thirdparty%2Flinux.git soc: fsl: cpm1: qmc: Fix error check for devm_ioremap_resource() in qmc_qe_init_resources() Fix wrong variable used for error checking after devm_ioremap_resource() call. The function checks qmc->scc_pram instead of qmc->dpram, which could lead to incorrect error handling. Fixes: eb680d563089 ("soc: fsl: cpm1: qmc: Add support for QUICC Engine (QE) implementation") Signed-off-by: Chen Ni Acked-by: Herve Codina Link: https://lore.kernel.org/r/20260209015904.871269-1-nichen@iscas.ac.cn Signed-off-by: Christophe Leroy (CS GROUP) --- diff --git a/drivers/soc/fsl/qe/qmc.c b/drivers/soc/fsl/qe/qmc.c index c4587b32a59b..672adff8e35f 100644 --- a/drivers/soc/fsl/qe/qmc.c +++ b/drivers/soc/fsl/qe/qmc.c @@ -1790,8 +1790,8 @@ static int qmc_qe_init_resources(struct qmc *qmc, struct platform_device *pdev) return -EINVAL; qmc->dpram_offset = res->start - qe_muram_dma(qe_muram_addr(0)); qmc->dpram = devm_ioremap_resource(qmc->dev, res); - if (IS_ERR(qmc->scc_pram)) - return PTR_ERR(qmc->scc_pram); + if (IS_ERR(qmc->dpram)) + return PTR_ERR(qmc->dpram); return 0; }