From: Varka Bhadram <[email protected]> Commit ffe4770b9b3483f74 ("gpio-amd8111: check ioport_map return value") adds the error check on ioport_map(). It doesnt release the requested region.
On failure this patch release the region that has requested before. Signed-off-by: Varka Bhadram <[email protected]> Reported-by: Alexandre Courbot <[email protected]> --- drivers/gpio/gpio-amd8111.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpio/gpio-amd8111.c b/drivers/gpio/gpio-amd8111.c index 2c4d9ab..d00d819 100644 --- a/drivers/gpio/gpio-amd8111.c +++ b/drivers/gpio/gpio-amd8111.c @@ -215,6 +215,7 @@ found: gp.pm = ioport_map(gp.pmbase + PMBASE_OFFSET, PMBASE_SIZE); if (!gp.pm) { dev_err(&pdev->dev, "Couldn't map io port into io memory\n"); + release_region(gp.pmbase + PMBASE_OFFSET, PMBASE_SIZE); err = -ENOMEM; goto out; } -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
