# \[PATCH V2\] scsi: powertec: Fix different dev\_id between 'request\_irq()' and 'free\_irq()'

- From: Christophe JAILLET \<hidden\>
- Date: 2020-06-26 04:00:02 
- List: linux-arm-kernel
- Page: https://ratatoskr.run/linux-arm-kernel/2020/06/6015437
- Thread: https://ratatoskr.run/linux-arm-kernel/2020/05/5984183/t.md

```text
The dev_id used in 'request_irq()' and 'free_irq()' should match.
So use 'info' in both cases.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Christophe JAILLET <redacted>
---
V2: update free_irq instead of request_irq in order not to obviously break
    code
---
 drivers/scsi/arm/powertec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/arm/powertec.c b/drivers/scsi/arm/powertec.c
index 772a13e5fd91..d99ef014528e 100644
--- a/drivers/scsi/arm/powertec.c
+++ b/drivers/scsi/arm/powertec.c
@@ -378,7 +378,7 @@ static int powertecscsi_probe(struct expansion_card *ec,
 
 	if (info->info.scsi.dma != NO_DMA)
 		free_dma(info->info.scsi.dma);
-	free_irq(ec->irq, host);
+	free_irq(ec->irq, info);
 
  out_release:
 	fas216_release(host);
-- 
2.25.1


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```