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authorJulia Lawall <Julia.Lawall@lip6.fr>2012-03-15 06:14:43 (GMT)
committerPaul Mundt <lethal@linux-sh.org>2012-03-15 06:14:43 (GMT)
commit691c01c3f0b3252308162de90edcd02f7ca1733c (patch)
tree4e38b3410d5d966a87787a96344b629d0065133a /arch/sh/drivers/dma
parentf1cbd03f5eabb75ea8ace23b47d2209f10871c16 (diff)
downloadlinux-fsl-qoriq-691c01c3f0b3252308162de90edcd02f7ca1733c.tar.xz
arch/sh/drivers/dma/{dma-g2,dmabrg}.c: ensure arguments to request_irq and free_irq are compatible
Convert calls to free_irq so that the second argument is the same as the last argument of the corresponding call to request_irq. Without this property, free_irq does nothing. In the case of dmabrg.c the change is merely cosmetic - changing 0 to NULL. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/drivers/dma')
-rw-r--r--arch/sh/drivers/dma/dma-g2.c4
-rw-r--r--arch/sh/drivers/dma/dmabrg.c4
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/sh/drivers/dma/dma-g2.c b/arch/sh/drivers/dma/dma-g2.c
index be9ca7c..e1ab6eb 100644
--- a/arch/sh/drivers/dma/dma-g2.c
+++ b/arch/sh/drivers/dma/dma-g2.c
@@ -181,14 +181,14 @@ static int __init g2_dma_init(void)
ret = register_dmac(&g2_dma_info);
if (unlikely(ret != 0))
- free_irq(HW_EVENT_G2_DMA, 0);
+ free_irq(HW_EVENT_G2_DMA, &g2_dma_info);
return ret;
}
static void __exit g2_dma_exit(void)
{
- free_irq(HW_EVENT_G2_DMA, 0);
+ free_irq(HW_EVENT_G2_DMA, &g2_dma_info);
unregister_dmac(&g2_dma_info);
}
diff --git a/arch/sh/drivers/dma/dmabrg.c b/arch/sh/drivers/dma/dmabrg.c
index 3d66a32..c0dd904 100644
--- a/arch/sh/drivers/dma/dmabrg.c
+++ b/arch/sh/drivers/dma/dmabrg.c
@@ -189,8 +189,8 @@ static int __init dmabrg_init(void)
if (ret == 0)
return ret;
- free_irq(DMABRGI1, 0);
-out1: free_irq(DMABRGI0, 0);
+ free_irq(DMABRGI1, NULL);
+out1: free_irq(DMABRGI0, NULL);
out0: kfree(dmabrg_handlers);
return ret;
}