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Date: Mon, 19 Jun 2017 20:31:01 +0200 From: Willy Tarreau <w@....eu> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org, linux@...ck-us.net Cc: Rafał Miłecki <rafal@...ecki.pl>, Kalle Valo <kvalo@...eaurora.org>, Willy Tarreau <w@....eu> Subject: [PATCH 3.10 162/268] bcma: use (get|put)_device when probing/removing device driver From: Rafał Miłecki <rafal@...ecki.pl> commit a971df0b9d04674e325346c17de9a895425ca5e1 upstream. This allows tracking device state and e.g. makes devm work as expected. Signed-off-by: Rafał Miłecki <rafal@...ecki.pl> Signed-off-by: Kalle Valo <kvalo@...eaurora.org> Signed-off-by: Willy Tarreau <w@....eu> --- drivers/bcma/main.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c index f72f52b..65e3687 100644 --- a/drivers/bcma/main.c +++ b/drivers/bcma/main.c @@ -432,8 +432,11 @@ static int bcma_device_probe(struct device *dev) drv); int err = 0; + get_device(dev); if (adrv->probe) err = adrv->probe(core); + if (err) + put_device(dev); return err; } @@ -446,6 +449,7 @@ static int bcma_device_remove(struct device *dev) if (adrv->remove) adrv->remove(core); + put_device(dev); return 0; } -- 2.8.0.rc2.1.gbe9624a
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