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>

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 be9ca7ca0ce4..e1ab6eb3c04b 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 3d66a32ce610..c0dd904483c7 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;
 }