linux-kernel - [PATCH] dmaengine: stm32-dma: Fix redundant call to platform_get

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <1557215681-18541-1-git-send-email-amelie.delaunay@st.com>
Date:   Tue, 7 May 2019 09:54:41 +0200
From:   Amelie Delaunay <amelie.delaunay@...com>
To:     Dan Williams <dan.j.williams@...el.com>,
        Vinod Koul <vkoul@...nel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...com>
CC:     <dmaengine@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        Amelie Delaunay <amelie.delaunay@...com>
Subject: [PATCH] dmaengine: stm32-dma: Fix redundant call to platform_get_irq

Commit c6504be53972 ("dmaengine: stm32-dma: Fix unsigned variable compared
with zero") duplicated the call to platform_get_irq.
So remove the first call to platform_get_irq.

Fixes: c6504be53972 ("dmaengine: stm32-dma: Fix unsigned variable compared with zero")
Signed-off-by: Amelie Delaunay <amelie.delaunay@...com>
---
 drivers/dma/stm32-dma.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/dma/stm32-dma.c b/drivers/dma/stm32-dma.c
index 88d9c6c..67fdd02 100644
--- a/drivers/dma/stm32-dma.c
+++ b/drivers/dma/stm32-dma.c
@@ -1366,7 +1366,6 @@ static int stm32_dma_probe(struct platform_device *pdev)
 
 	for (i = 0; i < STM32_DMA_MAX_CHANNELS; i++) {
 		chan = &dmadev->chan[i];
-		chan->irq = platform_get_irq(pdev, i);
 		ret = platform_get_irq(pdev, i);
 		if (ret < 0)  {
 			if (ret != -EPROBE_DEFER)
-- 
2.7.4