spi: topcliff-pch: Pass correct pointer to free_irq()

free_irq() expects the same pointer that was passed to request_irq(), otherwise
the IRQ is not freed.

The issue was found using the following coccinelle script:

<smpl>
@r1@
type T;
T devid;
@@
request_irq(..., devid)

@r2@
type r1.T;
T devid;
position p;
@@
free_irq@p(..., devid)

@@
position p != r2.p;
@@
*free_irq@p(...)
</smpl>

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Lars-Peter Clausen 2013-05-20 17:54:35 +02:00 committed by Mark Brown
parent f722406faa
commit e1e5762823
1 changed files with 1 additions and 1 deletions

View File

@ -1487,7 +1487,7 @@ static int pch_spi_pd_probe(struct platform_device *plat_dev)
return 0;
err_spi_register_master:
free_irq(board_dat->pdev->irq, board_dat);
free_irq(board_dat->pdev->irq, data);
err_request_irq:
pch_spi_free_resources(board_dat, data);
err_spi_get_resources: