This patch set tries to remove unneeded ERROR check before clk_xxx. clk_put() already uses !clk and IS_ERR(clk) to check ERROR or NULL. clk_disable_unprepare() already checks ERROR by using IS_ERR_OR_NULL. Remove unneeded ERROR or NULL check before them. Wan Jiabing (4): dmaengine: ep93xx_dma: Remove unneeded ERROR check before clk_put dmaengine: sprd-dma: Remove unneeded ERROR check before clk_disable_unprepare dmaengine: ste_dma40: Remove unneeded ERROR and NULL check in ste_dma40 dmaengine: xgene-dma: Remove unneeded ERROR check before clk_disable_unprepare drivers/dma/ep93xx_dma.c | 3 +-- drivers/dma/sprd-dma.c | 7 +------ drivers/dma/ste_dma40.c | 10 ++++------ drivers/dma/xgene-dma.c | 6 ++---- 4 files changed, 8 insertions(+), 18 deletions(-) -- 2.36.1
