Commit 3f4e4033 authored by Chen Ni's avatar Chen Ni Committed by Christophe Leroy (CS GROUP)
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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: eb680d56 ("soc: fsl: cpm1: qmc: Add support for QUICC Engine (QE) implementation")
Signed-off-by: default avatarChen Ni <nichen@iscas.ac.cn>
Acked-by: default avatarHerve Codina <herve.codina@bootlin.com>
Link: https://lore.kernel.org/r/20260209015904.871269-1-nichen@iscas.ac.cn


Signed-off-by: default avatarChristophe Leroy (CS GROUP) <chleroy@kernel.org>
parent 01407704

drivers/soc/fsl/qe/qmc.c

+2 −2
Original line number Diff line number Diff line
@@ -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;

}