From: Geert Uytterhoeven Date: Thu, 4 Sep 2025 15:25:09 +0000 (+0200) Subject: dmaengine: rcar-dmac: Remove dummy Runtime PM callback X-Git-Tag: v6.19-rc1~54^2~20 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b78c6286acd7ef93ddb064b5ad08b993eab33482;p=thirdparty%2Fkernel%2Flinux.git dmaengine: rcar-dmac: Remove dummy Runtime PM callback Since commit 63d00be69348fda4 ("PM: runtime: Allow unassigned ->runtime_suspend|resume callbacks"), unassigned .runtime_{suspend,resume}() callbacks are treated the same as dummy callbacks that just return zero. Signed-off-by: Geert Uytterhoeven Signed-off-by: Vinod Koul --- diff --git a/drivers/dma/sh/rcar-dmac.c b/drivers/dma/sh/rcar-dmac.c index 0c45ce8c74aa2..0b8fb830ce8ce 100644 --- a/drivers/dma/sh/rcar-dmac.c +++ b/drivers/dma/sh/rcar-dmac.c @@ -1729,11 +1729,6 @@ static struct dma_chan *rcar_dmac_of_xlate(struct of_phandle_args *dma_spec, */ #ifdef CONFIG_PM -static int rcar_dmac_runtime_suspend(struct device *dev) -{ - return 0; -} - static int rcar_dmac_runtime_resume(struct device *dev) { struct rcar_dmac *dmac = dev_get_drvdata(dev); @@ -1750,8 +1745,7 @@ static const struct dev_pm_ops rcar_dmac_pm = { */ SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume) - SET_RUNTIME_PM_OPS(rcar_dmac_runtime_suspend, rcar_dmac_runtime_resume, - NULL) + SET_RUNTIME_PM_OPS(NULL, rcar_dmac_runtime_resume, NULL) }; /* -----------------------------------------------------------------------------