]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
dmaengine: fsl-edma: Remove redundant check in fsl_edma_free_chan_resources()
authorZhen Ni <zhen.ni@easystack.cn>
Tue, 14 Oct 2025 02:47:30 +0000 (10:47 +0800)
committerVinod Koul <vkoul@kernel.org>
Wed, 25 Feb 2026 09:26:10 +0000 (14:56 +0530)
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 <Frank.Li@nxp.com>
Signed-off-by: Zhen Ni <zhen.ni@easystack.cn>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20251014024730.751237-1-zhen.ni@easystack.cn
Signed-off-by: Vinod Koul <vkoul@kernel.org>
drivers/dma/fsl-edma-common.c

index 6a38738e56e20899fca226dac9b1ed4a82278705..bb7531c456dfa0a8812883a2cf3e9e2e23b0f55e 100644 (file)
@@ -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)