[patch] dma/mic_x100_dma: IS_ERR() vs PTR_ERR() typo
From: Dan Carpenter <hidden>
Date: 2016-02-29 09:51:19
Also in:
lkml
Subsystem:
dma generic offload engine subsystem, the rest · Maintainers:
Vinod Koul, Linus Torvalds
This is harmless because the caller only cares about zero vs non-zero but we should be returning PTR_ERR() here. Signed-off-by: Dan Carpenter <redacted>
diff --git a/drivers/dma/mic_x100_dma.c b/drivers/dma/mic_x100_dma.c
index 068e920..1502b24 100644
--- a/drivers/dma/mic_x100_dma.c
+++ b/drivers/dma/mic_x100_dma.c@@ -483,7 +483,7 @@ static int mic_dma_setup_irq(struct mic_dma_chan *ch) mic_dma_intr_handler, mic_dma_thread_fn, "mic dma_channel", ch, ch->ch_num); if (IS_ERR(ch->cookie)) - return IS_ERR(ch->cookie); + return PTR_ERR(ch->cookie); return 0; }