From: Fabio Estevam <festevam-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org
Cc: linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Fabio Estevam <fabio.estevam-3arQi8VN3Tc@public.gmane.org>
Subject: [PATCH] spi: spi-ep93xx: Fix the PTR_ERR() argument
Date: Mon, 23 May 2016 23:24:21 -0300 [thread overview]
Message-ID: <1464056661-7056-1-git-send-email-festevam@gmail.com> (raw)
From: Fabio Estevam <fabio.estevam-3arQi8VN3Tc@public.gmane.org>
PTR_ERR should access the value just tested by IS_ERR.
The semantic patch that makes this change is available
in scripts/coccinelle/tests/odd_ptr_err.cocci.
Signed-off-by: Fabio Estevam <fabio.estevam-3arQi8VN3Tc@public.gmane.org>
---
drivers/spi/spi-ep93xx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/spi/spi-ep93xx.c b/drivers/spi/spi-ep93xx.c
index bb00be8..17a6387 100644
--- a/drivers/spi/spi-ep93xx.c
+++ b/drivers/spi/spi-ep93xx.c
@@ -567,7 +567,7 @@ static void ep93xx_spi_dma_transfer(struct ep93xx_spi *espi)
txd = ep93xx_spi_dma_prepare(espi, DMA_MEM_TO_DEV);
if (IS_ERR(txd)) {
ep93xx_spi_dma_finish(espi, DMA_DEV_TO_MEM);
- dev_err(&espi->pdev->dev, "DMA TX failed: %ld\n", PTR_ERR(rxd));
+ dev_err(&espi->pdev->dev, "DMA TX failed: %ld\n", PTR_ERR(txd));
msg->status = PTR_ERR(txd);
return;
}
--
1.9.1
--
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reply other threads:[~2016-05-24 2:24 UTC|newest]
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