From: Zhen Ni Date: Tue, 14 Oct 2025 02:47:30 +0000 (+0800) Subject: dmaengine: fsl-edma: Remove redundant check in fsl_edma_free_chan_resources() X-Git-Tag: v7.1-rc1~109^2~65 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=490c367b5fbcba6bb653077312c8ef477adf79b5;p=thirdparty%2Fkernel%2Flinux.git dmaengine: fsl-edma: Remove redundant check in fsl_edma_free_chan_resources() clk_disable_unprepare() is safe to call with a NULL clk, the FSL_EDMA_DRV_HAS_CHCLK check is reduntante. Clean up redundant checks. Suggested-by: Frank Li Signed-off-by: Zhen Ni Reviewed-by: Frank Li Link: https://patch.msgid.link/20251014024730.751237-1-zhen.ni@easystack.cn Signed-off-by: Vinod Koul --- diff --git a/drivers/dma/fsl-edma-common.c b/drivers/dma/fsl-edma-common.c index 6a38738e56e20..bb7531c456dfa 100644 --- a/drivers/dma/fsl-edma-common.c +++ b/drivers/dma/fsl-edma-common.c @@ -905,8 +905,7 @@ void fsl_edma_free_chan_resources(struct dma_chan *chan) fsl_chan->is_sw = false; fsl_chan->srcid = 0; fsl_chan->is_remote = false; - if (fsl_edma_drvflags(fsl_chan) & FSL_EDMA_DRV_HAS_CHCLK) - clk_disable_unprepare(fsl_chan->clk); + clk_disable_unprepare(fsl_chan->clk); } void fsl_edma_cleanup_vchan(struct dma_device *dmadev)